├── Text1.c
├── Text5.c
├── addition and subtraction.c
├── addition sub mul div..c
├── area of the circle.c
├── array.c
├── calculator.c
├── changing character.c
├── circumfernce.c
├── colour.c
├── colur shoice.c
├── do.c
├── e12.c
├── feet inches miles..c
├── feet inches miles.c
├── go to error.c
├── grade.c
├── inter chNGE.c
├── jd.c
├── leap year,month ,yet.c
├── leap year.c
├── loop table.c
├── mark avg.c
├── marklist.c
├── marklist.hh.c
├── marksheet.c
├── max.c
├── multiplicatiion table.c
├── multiplication.c
├── p.c
├── parr.c
├── pass or fail..c
├── pattern 2.c
├── pattern 3.c
├── pnr.c
├── pol.c
├── pon.c
├── poul.c
├── preority.c
├── series.c
├── series1.c
├── sum of the digit.c
├── sum srray.c
├── swap.c
├── swapnthe value without changing the third value.c
├── swith case.c
├── total.c
├── tsa.c
├── volume of the circle.c
└── vote process.c


/Text1.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | int a,b;
 6 | printf("Enter the valu a:");
 7 | scanf("%d",&a);
 8 | printf("Enter the value of ");
 9 | scanf("%d",&b);
10 | printf("The addition ofth tw numbe%d\tin\n",a+b);
11 | printf("The subtractionof the tw number id %d\n\n",a-b);
12 | }
13 | 
14 | 


--------------------------------------------------------------------------------
/Text5.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int a,b,t;
 5 | printf("Enter two number:");
 6 | scanf("%d %d",&a,&b);
 7 | printf("before exchange the number are :%d %d\n",a,b);
 8 | t=a;
 9 | a=b;
10 | b=t;
11 | printf("After interchange :the number are :%d %d",a,b);
12 | getch();
13 | }
14 | 
15 | 
16 | 


--------------------------------------------------------------------------------
/addition and subtraction.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<string.h>
 3 | main()
 4 | {
 5 | int a,b,add,sub;
 6 | printf("Enter the first number");
 7 | scanf("%d",&a);
 8 | printf("Enter the second number");
 9 | scanf("%d",&b);
10 | add=a+b;
11 | sub=a-b;
12 | printf("\nThe addition value pf the function is:%d",add);
13 | printf("\nThe subtraction value of the function is:%d",sub);
14 | }
15 | 
16 | 


--------------------------------------------------------------------------------
/addition sub mul div..c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | float a,b,c;
 5 | int ch;
 6 | printf("Enter thetwo nunber:");
 7 | scanf("%f %f",&a,&b);
 8 | printf("\n 1.addition");
 9 | printf("\n 2.subtraction");
10 | printf("\n 3.multiplication");
11 | printf("\n 4.division");
12 | printf(" \n enter the choice:");
13 | scanf("%d",&ch);
14 | switch(ch)
15 | {
16 | case1:
17 |      c=a+b;
18 |      printf("Addition:%f",c);
19 |      break;
20 | case2:
21 |      c=a-b;
22 |      printf("Subtracton:%f",c);
23 |      break;
24 | case3:
25 |      c=a*b;
26 |      printf("Multiplication:%f",c);
27 |      break;
28 | case4:
29 |      c=a/b;
30 |      printf("Division:%f",c);
31 |      break;
32 | default:
33 |      printf("your choice is error");
34 |      break;
35 | 
36 | }
37 | getch();
38 | }
39 | 
40 | 


--------------------------------------------------------------------------------
/area of the circle.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | #define pi 3.14
 4 | main()
 5 | {
 6 | int r,area;
 7 | printf("Enter the radius:");
 8 | scanf("%d",&r);
 9 | area=pi*r*r;
10 | printf("the area of the circle is %d",area);
11 | }
12 | 
13 | 


--------------------------------------------------------------------------------
/array.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int i,n,sum,a[10];
 6 | i=sum=0;
 7 | printf("Enter the no of data:");
 8 | scanf("%d",&n);
 9 | printf("\n enter the data:\n");
10 | for(i=0;i<n;i++)
11 | {
12 | scanf("%d",i);
13 | sum=sum+i;
14 | }
15 | printf("\n \n The total is:%d",sum);
16 | getch();
17 | }
18 | 
19 | 


--------------------------------------------------------------------------------
/calculator.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | int a,b,sum,sub,mul,div ,mod;
 6 | printf("Enter the a");
 7 | scanf("%d",&a);
 8 | printf("Enter thee b:");
 9 | scanf("%d",&b);
10 | sum=a+b;
11 | sub=a-b;
12 | mul=a*b;
13 | div=a/b;
14 | mod=a%b;
15 | printf("Addition%d",sum);
16 | printf("Subtraction:%d",sub);
17 | printf("Multiplication%d",mul);
18 | printf("division%d",div);
19 | printf("modulos%d",mod);
20 | getch();
21 | }
22 | 
23 | 


--------------------------------------------------------------------------------
/changing character.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | char m[10];
 6 | printf("Enter the string:");
 7 | scanf("%d",&m);
 8 | clrscr();
 9 | printf("the entered string%s\n\n",m);
10 | getch();
11 | }
12 | 
13 | 


--------------------------------------------------------------------------------
/circumfernce.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | #define pi 3.14 
 4 | main()
 5 | 
 6 | {
 7 | int r,h,area,circumference;
 8 | printf("enter the radius:");
 9 | scanf("%d",&r);
10 | printf("Entter the height:");
11 | scanf("%d",&h);
12 | area=pi*r*r;
13 | circumference=2*pi*r;
14 | printf("\nthe area of th circle %d",area);
15 | printf("\nthe circumference of the  circle:%d",circumference);
16 | } 
17 | 
18 | 


--------------------------------------------------------------------------------
/colour.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<string.h>
 3 | main()
 4 | {
 5 | char choice;
 6 | printf("Enter the choice:");
 7 | getts(choice);
 8 | if(choice >='a' && choice <='z')
 9 | choice=choice-32;
10 | switch(choice);
11 | {
12 | case 'R':
13 | printf("\n red");
14 | break;
15 | case 'W':
16 | printf("\n white");
17 | break;
18 | case 'Y':
19 | printf("\n Yellow");
20 | break;
21 | case 'B':
22 | printf("\n Black");
23 | break;
24 | default:
25 | printf("Errror");
26 | 
27 | }
28 | }
29 | 
30 | 


--------------------------------------------------------------------------------
/colur shoice.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | char choice;
 5 | printf("Enter the choice");
 6 | choice=getchar();
 7 | if(choice>='a' && choice<='z');
 8 | 
 9 | choice=choice-32;
10 | switch(choice)
11 | {
12 | case'R':
13 | printf("\n RED");
14 | break;
15 | case'W':
16 | printf("\n WHITE");
17 | break;
18 | case'B':
19 | printf("\n BLUE");
20 | break;
21 | default:
22 | printf("\n ERROR");
23 | break;
24 | }
25 | }
26 | 
27 | 


--------------------------------------------------------------------------------
/do.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i;
 5 | printf("Enter the number:");
 6 | scanf("%d",&i);
 7 | switch(i)
 8 | {
 9 | case 1:
10 | printf("Do");
11 | case 2:
12 | printf("what");
13 | case 3:
14 | printf("i");
15 | case 4:
16 | printf("say");
17 | case default:
18 | printf("That i have a good day");
19 | }
20 | }
21 | 
22 | 


--------------------------------------------------------------------------------
/e12.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<string.h>
 3 | #include<math.h>
 4 | main()
 5 | {
 6 | int rno,name,m1,m2,m3,m4,m5,tot,avg,res;
 7 | printf("Enter the rno:");
 8 | scanf("%d",&rno);
 9 | printf("Enter the name;");
10 | scanf("%s",&name);
11 | printf("Enter the mark:");
12 | scanf("%d %d %d %d %d",&m1,&m2,&m3,&m4,&m5);
13 | 
14 | tot=0;
15 | avg=0;
16 | tot=m1+m2+m3+m4+m5;
17 | avg=tot/5;
18 | res;
19 | if(tot>=200)
20 | printf("PASS");
21 | else 
22 | printf("FAIL");
23 | printf("\nThe total mark of the student is:%d",tot);
24 | printf("\nThe average mark of thhe student is:%d",avg);
25 | printf("\nThe result of the student :%s",res);
26 | }
27 | 
28 | 


--------------------------------------------------------------------------------
/feet inches miles..c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int feet;
 5 | long inches;
 6 | float miles;
 7 | printf("\n enter feet:");
 8 | scanf("\n %d",feet);
 9 | inches=feet*121;
10 | miles=(float)feet/5280;
11 | printf("\n %d feets in equql to %1d inches",feet,inches);
12 | printf("\n and %f miles",miles);
13 | getch();
14 | }
15 | 
16 | 


--------------------------------------------------------------------------------
/feet inches miles.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int feet;
 5 | long inches;
 6 | float miles;
 7 | printf("\n enter feet:");
 8 | scanf("\n %d",feet);
 9 | inches=feet*121;
10 | miles=(float)feet/5280;
11 | printf("\n %d feets in equql to %1d inches",feet,inches);
12 | printf("\n and %f miles",miles);
13 | getch();
14 | }
15 | 
16 | 


--------------------------------------------------------------------------------
/go to error.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int x,y;
 5 | x=16;
 6 | y=12;
 7 | if(x==y)
 8 | x++;
 9 | else 
10 | goto ERROR;
11 | printf("Fatal error,existing\n");
12 | }
13 | 
14 | 


--------------------------------------------------------------------------------
/grade.c:
--------------------------------------------------------------------------------
  1 | #include<stdio.h>
  2 | main()
  3 | {
  4 | int m1,m2,m3;
  5 | float avg;
  6 | printf("Enter 3 marks:");
  7 | scanf("%d %d %d ",&m1,&m2,&m3);
  8 | avg=(m1+m2+m3)/3;
  9 | printf("\n average=%1f",avg);
 10 | if(avg>=60)
 11 | {
 12 | if(avg>=80)
 13 | printf("A grade");
 14 | else
 15 | printf("B grade");
 16 | }
 17 | else
 18 | {
 19 | if(avg>=0)
 20 | printf("C grade");
 21 | else
 22 | printf("Fail");
 23 | }
 24 | getch();
 25 | }
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--------------------------------------------------------------------------------
/inter chNGE.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h
 2 | #include<conio.h>>
 3 | main()
 4 | {
 5 | int a,b,t;
 6 | printf("Enter two number:");
 7 | scanf("%d %d",&a,&b);
 8 | printf("before exchange the number are :%d %d\n"a,b);
 9 | t=a;
10 | a=b;
11 | b=a;
12 | printf("After interchange :the number are :%d %d",a,b);
13 | }
14 | 
15 | 


--------------------------------------------------------------------------------
/jd.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | int a,b,sum,sub,mul,div ,mod;
 6 | printf("Enter the a");
 7 | scanf("%d",&a);
 8 | printf("Enter thee b:");
 9 | scanf("%d",&b);
10 | sum=a+b;
11 | sub=a-b;
12 | mul=a*b;
13 | div=a/b;
14 | mod=a%b;
15 | printf("Addition%d",sum);
16 | printf("Subtraction:%d",sub);
17 | printf("Multiplication%d",mul);
18 | printf("division%d",div);
19 | printf("modulos%d",mod);
20 | getch();
21 | }
22 | 
23 | 


--------------------------------------------------------------------------------
/leap year,month ,yet.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int month,year,feb_max;
 5 | printf("\n enter month and year:");
 6 | scanf("%d %d",&month,&year);
 7 | if(month == 2)
 8 | {
 9 | printf("\n month is febrary");
10 | if((year % 4)==0)
11 | {
12 | printf("\n leap year");
13 | feb_max=29;
14 | }
15 | else
16 | {
17 | printf("\n not a leap year");
18 | feb_max=28;
19 | }
20 | printf("\n max day in this  monthh :%d",feb_max);
21 | }
22 | }
23 | 
24 | 


--------------------------------------------------------------------------------
/leap year.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int y;
 5 | printf("Enter the year:");
 6 | scanf("%d",&y);
 7 | if(y%4==0)
 8 | printf("it is year");
 9 | else
10 | printf("It is not leap year");
11 | }
12 | 
13 | 


--------------------------------------------------------------------------------
/loop table.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(j=0;j<n+1;j++)
10 | {
11 | printf("* ");
12 | }
13 | printf("\n");
14 | }
15 | 
16 | }
17 | 
18 | 


--------------------------------------------------------------------------------
/mark avg.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int m1,m2,m3,m4,m5;
 6 | float avg;
 7 | printf("enter the five mark:");
 8 | scanf("%d %d %d %d %d",&m1,&m2,&m3,&m4,&m5);
 9 | avg=(m1+m2+m3+m4+m5)/5;
10 | printf("average=%1f \n",avg);
11 | if(avg>=90)
12 | printf("A grade");
13 | if(avg>=80)
14 | printf("B grade");
15 | if(avg>=70)
16 | printf("C grade");
17 | if (avg>=60)
18 | printf("D grade");
19 | else 
20 | printf("Fail");
21 | }
22 | getch();
23 | }
24 | 
25 | 


--------------------------------------------------------------------------------
/marklist.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int m1,m2,m3,m4,m5,m6,total;
 6 | float avg;
 7 | printf("enter the six mark:");
 8 | scanf("%d %d %d %d %d %d",&m1,&m2,&m3,&m4,&m5,&m6);
 9 | avg=(m1+m2+m3+m4+m5+m6)/6;
10 | total=m1+m2+m3+m4+m5+m6;
11 | printf("The total mark is:%d",total);
12 | printf("average=%1f \n",avg);
13 | if(avg>=90)
14 | printf("A grade");
15 | if(avg>=80)
16 | printf("B grade");
17 | if(avg>=70)
18 | printf("C grade");
19 | if (avg>=60)
20 | printf("D grade");
21 | else 
22 | printf("Fail");
23 | }
24 | 
25 | 
26 | 


--------------------------------------------------------------------------------
/marklist.hh.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<string.h>
 3 | 
 4 | struct tag
 5 | {
 6 | int rno;
 7 | char name[50];
 8 | int m[5];
 9 | }s[20];
10 | 
11 | myline()
12 | {
13 | int i,n,j,tot,avg,res;
14 | for(i=0;i<n;i++)
15 | {
16 | printf("\n Roll no:");
17 | scanf("%d",&s[i].rno);
18 | printf("\n Name:");
19 | scanf("%s",&s[i].name);
20 | printf("\n Enter 5mark:");
21 | for(j=0;j<5;j++)
22 | scanf("%d",&s[i].m[j]);
23 | }
24 | myline();
25 | printf(" Rno \t Name\t sub1\t sub2\t sub3\t sub4\t sub\t ,tot,avg,res");
26 | myline();
27 | for(i=0;i<n;i++)
28 | printf("\n %d ",s[i].rno);
29 | printf("\t %s \t",s[i].name);
30 | tot=0;
31 | avg=0;
32 | res='p';
33 | for(j=0;j<5;j++)
34 | {
35 | printf("%3d ",s[i].m[j]);
36 | tot=tot+s[i].m[j];
37 | if(s[i].m[j]<35 &&res=='p');
38 | res='f';
39 | }
40 | printf("%5d",tot);
41 | avg=tot/5;
42 | printf("%7.2f",avg);
43 | printf("%c",res);
44 | }
45 | 
46 | 
47 | 


--------------------------------------------------------------------------------
/marksheet.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<string.h>
 3 | main()
 4 | {
 5 | int t,e,m,s,ss,total,avg,result;
 6 | printf("Enter th tamilmark:");
 7 | scanf("%d",&t);
 8 | printf("Enter the english mark:");
 9 | scanf("%d",&e);
10 | printf("Enter the maths mak:");
11 | scanf("%d",&m);
12 | printf("EMter the science mrk:");
13 | scanf("%d",&s);
14 | printf("Entter the social sciece mark:");
15 | scanf("%d",&ss);
16 | total=0;
17 | avg=0;
18 | result=0;
19 | total=t+e+m+s+ss;
20 | avg=(t+e+m+s+ss)/5;
21 | result;
22 | if (result>=35)
23 | printf("pass");
24 | else
25 | printf("Fail");
26 | 
27 | printf("The total mark of the student is:%d",total);
28 | printf("the average mark of th student is:%d",avg);
29 | printf("The result of the studenis :%d",result);
30 | }
31 | 
32 | 


--------------------------------------------------------------------------------
/max.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | char name,place;
 6 | printf("enter the name:");
 7 | scanf("%c",&name);
 8 | printf("Enter the place");
 9 | scanf("%c",&place);
10 | printf("i am%c\n",name);
11 | printf("i am coming from %c\n",place);
12 | }
13 | 
14 | 


--------------------------------------------------------------------------------
/multiplicatiion table.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int i,n,p;
 6 | for(i=0;i<=20;i++);
 7 | printf("Enter the no of the table:");
 8 | scanf("%d",&n);
 9 | i=1;
10 | for(i=1;i<=20;i++)
11 | {
12 | p=n*i;
13 | printf("\n %d x %d =%d",i,n,p);
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/multiplication.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int num,absolute;
 5 | printf("Enter the unsigned number:");
 6 | scanf("%d",&num);
 7 | absolute=(num<0)?-num:num;
 8 | printf("Absolute  value=%d \n",absolute);
 9 | }
10 | 
11 | 


--------------------------------------------------------------------------------
/p.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=1;i<n;i++)
 8 | {
 9 | for(j=n;j<n;j++)
10 | {
11 | printf("*");
12 | }
13 | printf("\n");
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/parr.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(j=0;j<n+1;j++)
10 | {
11 | printf("*");
12 | }
13 | printf("\n");
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/pass or fail..c:
--------------------------------------------------------------------------------
  1 | #include<stdio.h>
  2 | main()
  3 | {
  4 | int m1,m2,m3;
  5 | float avg;
  6 | printf("Enter 3 marks:");
  7 | scanf("%d %d %d ",&m1,&m2,&m3);
  8 | avg=(m1+m2+m3)/3;
  9 | printf("average=%1f\n",avg);
 10 | if(avg>=60)
 11 | {
 12 | if(avg>=80)
 13 | printf("A grade");
 14 | else
 15 | printf("B grade");
 16 | }
 17 | else
 18 | {
 19 | if(avg>=40)
 20 | printf("C grade");
 21 | else
 22 | printf("Fail");
 23 | }
 24 | getch();
 25 | }
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--------------------------------------------------------------------------------
/pattern 2.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(j=0;j<n+i;j++)
10 | {
11 | if(j<n-i-1)
12 | printf("");
13 | else
14 | printf("* ");
15 | }
16 | printf("\n");
17 | }
18 | }
19 | 
20 | 


--------------------------------------------------------------------------------
/pattern 3.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=1;i<n;i++)
 8 | {
 9 | for(j=n;j<n;j++)
10 | {
11 | printf("*");
12 | }
13 | printf("\n");
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/pnr.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | long int p;
 6 | int n;
 7 | float r,SI;
 8 | printf("\nEnter priciple amount:");
 9 | scanf("%d",&p);
10 | printf("\nenter rate of amount:");
11 | scanf("%f6",&r);
12 | printf("\nEnter number of year");
13 | scanf("%d",&n);
14 | SI=p*n*r/100;
15 | printf("\n\n interested amount %6.2fRs",SI);
16 | }
17 | 
18 | 


--------------------------------------------------------------------------------
/pol.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(j=0;j<n;j++)
10 | {
11 | if(i==0||i==n-1||j==0||j==n-1)
12 | {
13 | printf("* ");
14 | }
15 | else
16 | {
17 | printf("");
18 | }
19 | }
20 | printf("\n");
21 | }
22 | }
23 | 
24 | 


--------------------------------------------------------------------------------
/pon.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n;
 5 | printf("Enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(j=0;j<n;j++)
10 | {
11 | if(i==0||i==n-1||j==0||j==n-1)
12 | {
13 | printf("* ");
14 | }
15 | else
16 | {
17 | printf("");
18 | }
19 | }
20 | printf("\n");
21 | }
22 | }
23 | 
24 | 


--------------------------------------------------------------------------------
/poul.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int i,j,n,s;
 5 | printf("enter the n:");
 6 | scanf("%d",&n);
 7 | for(i=0;i<n;i++)
 8 | {
 9 | for(s=0;s<n-i+1;s++)
10 | printf(" ");
11 | for(j=0;j<2*i+1;j++)
12 | printf("* ");
13 | printf("\n");
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/preority.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int x;
 5 | 
 6 | x=5+6*4;
 7 | 
 8 | printf("The value x is %d",x);
 9 | }
10 | 
11 | 


--------------------------------------------------------------------------------
/series.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | int main()
 3 | {
 4 | int l,n;
 5 | print("Enter n");
 6 | scanf("%d",&n);
 7 | for(int i=-n;i<=n;i++)
 8 | {
 9 | if(i<0)
10 | l=-i;
11 | else
12 | l=+i;
13 | 
14 | for(int s=0;s<l;s++)
15 | {
16 | printf("  ");
17 | }
18 | for(int j=0;j<2*(n-l);j++)
19 | {
20 | printf("* ");
21 | }
22 | printf("\n");
23 | }
24 | return 0;
25 | }
26 | 
27 | 


--------------------------------------------------------------------------------
/series1.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int i,j,k,n=0;
 6 | scanf("%d",&n);
 7 | for(i=1;i<=n;i++)
 8 | {
 9 | for(k=0;k<=(50-i);k++)
10 | printf("");
11 | for(j=1;j<=(2*i-1);k++)
12 | printf("%d",i);
13 | printf("\n");
14 | }
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/sum of the digit.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | 
 3 | while(n>0)
 4 | {
 5 | rem=(n%10);
 6 | sum=sum+rem;
 7 | n/=10;
 8 | }
 9 | printf("the sum of digit is:%d",sum);
10 | }
11 | 
12 | 


--------------------------------------------------------------------------------
/sum srray.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int i,n,sum,a[10];
 6 | i=sum=0;
 7 | printf("Enter the no of data:");
 8 | scanf("%d",&n);
 9 | printf("\n enter the data:\n");
10 | for(i=0;i<n;i++)
11 | {
12 | scanf("%d",a[i]);
13 | sum=sum+a[i];
14 | }
15 | printf("\n \n The total is:%d",sum);
16 | getch();
17 | }
18 | 
19 | 


--------------------------------------------------------------------------------
/swap.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<conio.h>
 3 | main()
 4 | {
 5 | int temp,a,b;
 6 | printf("Enter a:");
 7 | scanf("%d",&a);
 8 | printf("Enter b:");
 9 | scanf("%d",&b);
10 | temp=a;
11 | a=b;
12 | b=temp;
13 | printf("the interchange of  a is%d\n:",a);
14 | printf("the interchange of b is%d\n:",b);
15 | getch();
16 | }
17 | 
18 | 


--------------------------------------------------------------------------------
/swapnthe value without changing the third value.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int a,b;
 5 | printf("A=");
 6 | scanf("%d",&a);
 7 | printf("B:",&b);
 8 | scanf("%d",&b);
 9 | a=a+b;
10 | b=a-b;
11 | a=a-b;
12 | printf("\n\nA=%d \tb=%d",a,b);
13 | }
14 | 
15 | 


--------------------------------------------------------------------------------
/swith case.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int choice, n1,n2,t;
 5 | printf("1.add,2.sub");
 6 | printf("Enter the choice:");
 7 | scanf("%d",&choice);
 8 | printf("Enter the n1:");
 9 | scanf("%d",&n1);
10 | printf("Enter the n2:");
11 | scanf("%d",&n2);
12 | switch(choice)
13 | {
14 | case1: 
15 |        t=n1+n2;
16 |        printf("The addition ofthe numberis :%d",n1);
17 |        break;
18 | case2 :
19 |        t=n1-n2;
20 |        printf("The subtracttion of th   numberi s :%d",n2);
21 | 	   break;
22 | }
23 | }
24 | 
25 | 


--------------------------------------------------------------------------------
/total.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | main()
 4 | {
 5 | int i,n,sum[10],a;
 6 | int max,min,range;
 7 | float avg;
 8 | i=sum=0;
 9 | printf("Enter the no of data:");
10 | scanf("%d",&n);
11 | printf("Enter the data:");
12 | for(i=0;i<n;i++)
13 | scanf("%d",&a[i]);
14 | min=max=sum=a[0];
15 | for(i=1;i<n;i++)
16 | {;
17 | sum=sum+a[i];
18 | if(min>a[i])
19 | min=a[i];
20 | if(max<a[i])
21 | max =a[i];
22 | }
23 | avg=sum/n;
24 | range=max-min;
25 | printf("\n the total is :%d",sum);
26 | printf("\n the min value is:",min);
27 | printf("\n the max value is:%d",max);
28 | printf("The avg value is:%7.2f",avg);
29 | }
30 | 
31 | 
32 | 


--------------------------------------------------------------------------------
/tsa.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | #define pi 3.14
 4 | main()
 5 | {
 6 | int tsa,vol,l,b,h,lb,bh,hl;
 7 | printf("Enter the length:");
 8 | scanf("%d",&l);
 9 | printf("Enter the breadth :");
10 | scanf("%d",&b);
11 | printf("Enter the height:");
12 | scanf("%d",&h);
13 | tsa=(2*(lb+bh+hl));
14 | vol=l*b*h;
15 | printf("the tsa of the circle is %d",tsa);
16 | printf("the volume of the circle is%d",vol);
17 | }
18 | 
19 | 


--------------------------------------------------------------------------------
/volume of the circle.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | #include<math.h>
 3 | #define pi 3.14
 4 | main()
 5 | {
 6 | int r,h,volume;
 7 | printf("enter the radius:");
 8 | scanf("%d ",&r);
 9 | printf("Enter the height:");
10 | scanf("%d",&h);
11 | volume=pi*r*r*h;
12 | printf("Volume of the circle is %d",volume);
13 | }
14 | 
15 | 


--------------------------------------------------------------------------------
/vote process.c:
--------------------------------------------------------------------------------
 1 | #include<stdio.h>
 2 | main()
 3 | {
 4 | int name,age;
 5 | printf("Enter the name:");
 6 | scanf("%s",&name);
 7 | printf("Enter the age:");
 8 | scanf("%d",&age);
 9 | if(age>=18)
10 | printf("that the person is eligibility to vote as inndian citizen");
11 | else
12 | printf("the person not have eligibility to vote as indian citizen");
13 | }
14 | 
15 | 


--------------------------------------------------------------------------------