└── sequentialfile


/sequentialfile:
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 1 | #include<stdio.h> 
 2 | main() 
 3 | { 
 4 | int f[50],i,st,j,len,c,k; 
 5 | clrscr(); 
 6 | for(i=0;i<50;i++) 
 7 | f[i]=0; 
 8 | X: 
 9 | printf("\n Enter the starting block & length of file"); scanf("%d%d",&st,&len); 
10 | for(j=st;j<(st+len);j++) 
11 | if(f[j]==0) 
12 | { 
13 | } 
14 | else 
15 | { 
16 | } 
17 | f[j]=1; 
18 | printf("\n%d->%d",j,f[j]); 
19 | printf("Block already allocated"); 
20 | break; 
21 | if(j==(st+len)) 
22 | printf("\n the file is allocated to disk"); printf("\n if 
23 | u want to enter more files?(y-1/n-0)"); scanf("%d",&c); 
24 | if(c==1) 
25 | goto X; 
26 | else 
27 | exit(); 
28 | getch(); 
29 | } 
30 | 


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