├── Bubble-Sort.cpp
├── Lab1Task1.cpp
├── Lab1Task2.cpp
├── README.md
├── Searching-Algos.cpp
├── Simple-CMS.cpp
└── Sorting-Algos.cpp


/Bubble-Sort.cpp:
--------------------------------------------------------------------------------
 1 | //Name : Abdullah Ajmal
 2 | 
 3 | #include <iostream>
 4 | using namespace std;
 5 | 
 6 | //Created a structure called Student
 7 | struct Student{
 8 | 	int stSap;
 9 | 	string stName ;
10 | };
11 | 
12 | //Created a function for Bubble Sort
13 | void bubbleSort(Student students[]){
14 | 	int tempSap;
15 | 	string tempName;
16 | 	for(int pass = 0;pass<=19;pass+=1){
17 | 		
18 | 		for(int i = 0;i<19;i+=1){
19 | 			if(students[i].stSap<students[i+1].stSap){
20 | 				tempSap = students[i].stSap;
21 | 				tempName = students[i].stName;
22 | 				
23 | 				students[i].stSap = students[i+1].stSap;
24 | 				students[i].stName = students[i+1].stName;
25 | 				
26 | 				students[i+1].stSap = tempSap;
27 | 				students[i+1].stName = tempName;
28 | 			}
29 | 		}
30 | 		
31 | 	}
32 | }
33 | 
34 | int main(){
35 | 	//Initializing an array of a structure called 'Student'
36 | 	Student students[20] = {
37 | 		{24904, "Hamza Baig"},
38 |         {27773, "Muhammad Ayaz"},
39 |         {35622, "Faizan Khan"},
40 |         {37532, "Shoaib Iqbal"},
41 |         {44172, "Shehryar Ahmed"},
42 |         {45804, "Ghazen Ahmed"},
43 |         {45923, "Haider Ali"},
44 |         {46202, "Muhammad Waleed"},
45 |         {46292, "Rehan Ahmed"},
46 |         {46334, "sauod Azad"},
47 |         {46411, "Ali Hammad Afzal"},
48 |         {46451, "Mian Muhammad Hashir"},
49 |         {46465, "Ehsan Ullah"},
50 |         {46488, "Nouman Ashfaq"},
51 |         {46980, "Ali Naseer"},
52 |         {47231, "Muhammad Abdullah"},
53 |         {47419, "Usman Pervez"},
54 |         {47527, "Mussab bin Aziz"},
55 |         {47729, "Abdullah Ajmal"}
56 | 	};
57 | 	
58 | //	Student temp[20] = students;
59 | 
60 | 	bubbleSort(students);//Applying Bubble Sort
61 | 	
62 | 	//Displaying Sorted Array
63 | 	for(int i=0;i<19;i+=1){
64 | 		cout<<students[i].stSap<<"\t"<<students[i].stName<<endl;
65 | 	}
66 | }
67 | 


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/Lab1Task1.cpp:
--------------------------------------------------------------------------------
 1 | //NAME : Abdullah Ajmal
 2 | //SAP : 47729
 3 | //TASK : 1
 4 | 
 5 | 
 6 | #include <iostream>
 7 | using namespace std;
 8 | int main(){
 9 | 	
10 |     const int sizeOfArray = 10;
11 |     int arr[sizeOfArray] = {1};
12 |     int *ptr = arr;
13 |     
14 |     
15 |     for(int i = 0; i<sizeOfArray ; i+=1){
16 |     	cout<<">>";
17 | //	Taking input
18 | 	cin>>*(ptr+(4*i));
19 | 	}
20 | 	
21 | 	for(int i = 0; i<sizeOfArray ; i+=1){
22 | //      Showing output
23 |     	cout<<"Element at the index "<<i<<" is "<<*(ptr+(4*i))<<endl;
24 | 	}
25 | 	cout<<endl;
26 | 	
27 | 	return 0;
28 | }
29 | 


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/Lab1Task2.cpp:
--------------------------------------------------------------------------------
 1 | //NAME : Abdullah Ajmal
 2 | //SAP : 47729
 3 | //TASK : 2
 4 | 
 5 | #include <iostream>
 6 | using namespace std;
 7 | int main(){
 8 | 	
 9 | 	const int rows = 5;
10 |     const int columns = 4;
11 |     double arr[rows][columns];
12 |     char choice;
13 | 
14 | 	
15 | 	
16 | 	while(1){
17 | 		
18 | 		cout<<"Enter A\tto Enter Data"<<endl
19 | 			//Added Spaces here
20 | 			<<"Enter B\t to View Marks"<<endl
21 | 			<<"Enter C\t to View Grade"<<endl
22 | 			<<"Enter D\t to Exit"<<endl;
23 | 		
24 | 		cout<<">>";cin>>choice;
25 | 		
26 | 		if(choice=='A'){
27 | 			cout<<"--- Data Entry ---"<<endl;
28 | 			for(int i=0;i<rows;i+=1){
29 | 				for(int j=1;j<columns;j+=1){
30 | 					cout<<"Student ID : "<<i<<endl;
31 | 					cout<<"Enter Marks of Subject # "<<j<<" : ";cin>>arr[i][j];
32 | 					cout<<endl;
33 | 				}
34 | 			}
35 | 			cout<<endl<<endl;
36 | 		}
37 | 		
38 | 		
39 | 		else if(choice=='B'){
40 | 			cout<<"--- View Marks and Total Marks ---"<<endl;
41 | 			int checkId, totalM;
42 | 			cout<<"Enter students ID to view marks : ";cin>>checkId;
43 | 
44 | 			cout<<"--- Displaying Marks ---"<<endl;
45 | 			for(int i=1;i<columns;i+=1){
46 | 				cout<<"Subject # "<<i<<"\t"<<arr[checkId][i]<<endl;
47 | 				totalM += arr[checkId][i];
48 | 			}
49 | 			cout<<"Total/t"<<totalM<<endl;
50 | 			cout<<endl<<endl;
51 | 		}
52 | 		
53 | 		else if(choice == 'C'){
54 | 			cout<<"--- View Grade ---"<<endl;
55 | 			int checkId, totalM = 0;
56 | 			cout<<"Enter students ID to view Grade : ";cin>>checkId;
57 | 			for(int i=1;i<columns;i+=1){
58 | 				totalM += arr[checkId][i];
59 | 			}
60 | //			Grading
61 | 			if(totalM>=90){
62 | 				cout<<"Congrats! You recieved A grade."<<endl;
63 | 			}else if(totalM<90 && totalM>=85){
64 | 				cout<<"Not Bad! You recieved B grade."<<endl;
65 | 			}else if(totalM<85 && totalM>70){
66 | 				cout<<"Can do better! You recieved C grade."<<endl;
67 | 			}else{
68 | 				cout<<"Need to work Harder! You recieved F grade."<<endl;
69 | 			}
70 | 			cout<<endl<<endl;
71 | 		}
72 | 		
73 | 		else if(choice =='D'){
74 | 			cout<<"--- Exit ---"<<endl;
75 | 			cout<<"Exiting..."<<endl;
76 | 			break;
77 | 			
78 | 		}
79 | 		
80 | 		else{
81 | 			cout<<"Invalid option!"<<endl<<endl;
82 | 		}
83 | 	}
84 | 	
85 | 	return 0;
86 | }
87 | 


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/README.md:
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1 | # Uni-Tasks
2 | Repository for saving university tasks.
3 | 


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/Searching-Algos.cpp:
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  1 | //NAME : Abdullah Ajmal
  2 | //SAP : 47729
  3 | 
  4 | 
  5 | #include <iostream>
  6 | using namespace std;
  7 | 
  8 | 
  9 | int main(){
 10 | 	
 11 | 	cout<<"--->> MENU <<---"<<endl
 12 | 		<<"Enter 1 to Store Data"<<endl
 13 | 		<<"Enter 2 to Show Data"<<endl
 14 | 		<<"Enter 3 to Apply Linear Search"<<endl
 15 | 		<<"Enter 4 to Apply Binary Search"<<endl
 16 | 		<<"Enter 5 to Exit"<<endl;
 17 | 
 18 | 	char option;
 19 | 	int array[10];
 20 | 
 21 | 	while(1){
 22 | 		cout<<">>";cin>>option;
 23 | //OPTION 1
 24 | 		if(option=='1'){
 25 | 			cout<<"--- Storing Data ---"<<endl;
 26 | 			for(int i=0;i<10;i+=1){
 27 | 				cout<<">>";cin>>array[i];
 28 | 			}
 29 | 			cout<<"|| Data Stored Successfully ||"<<endl;
 30 | 		}
 31 | //OPTION 2
 32 | 		else if(option == '2'){
 33 | 			cout<<"--- Viewing Data ---"<<endl;
 34 | 
 35 | 			cout<<"Values in the array are :"<<endl;
 36 | 			for(int i=0;i<10;i+=1){
 37 | 				cout<<array[i]<<" ";
 38 | 			}
 39 | 			cout<<endl;
 40 | 		}
 41 | //OPTION 3
 42 | 		else if(option == '3'){
 43 | 			cout<<"--- Applying Linear Search ---"<<endl;
 44 | 			int target;
 45 | 			bool found = false;
 46 | 			int targetInd;
 47 | 
 48 | 			cout<<"Enter the Number to be Searched>>";cin>>target;
 49 | 			for(int i=0;i<10;i+=1){
 50 | 				if(array[i] == target){
 51 | 					found = true;
 52 | 					targetInd = i;
 53 | 					break;
 54 | 				}
 55 | 			}
 56 | 
 57 | 			if(found==true){
 58 | 				cout<<"The Element was found at Index "<<targetInd<<" !"<<endl;
 59 | 			}
 60 | 			else{
 61 | 				cout<<"The Element was not Found!"<<endl;
 62 | 			}
 63 | 
 64 | 		}
 65 | //OPTION 4
 66 | 		else if(option == '4'){
 67 | 			cout<<"--- Applying Binary Search ---"<<endl;
 68 | 			cout<<"Note : If the array is not sorted, binary searching will not be done successfully!"<<endl;
 69 | 			int mid = 10/2;
 70 | 
 71 | 			int target;
 72 | 			bool found = false;
 73 | 			int targetInd;
 74 | 
 75 | 			cout<<"Enter the Number to be Searched>>";cin>>target;
 76 | 			if(target>=array[mid]){
 77 | 				for(int i=mid;i<10;i+=1){
 78 | 					if(array[i]==target){
 79 | 						found=true;
 80 | 						targetInd = i;
 81 | 						break;
 82 | 					}
 83 | 				}
 84 | 			}else{
 85 | 				for(int i=mid-1;i>=0;i-=1){
 86 | 					if(array[i]==target){
 87 | 						found=true;
 88 | 						targetInd = i;
 89 | 						break;
 90 | 					}
 91 | 				}
 92 | 			}
 93 | 
 94 | 			if(found==true){
 95 | 				cout<<"The Element was found at Index "<<targetInd<<" !"<<endl;
 96 | 			}
 97 | 			else{
 98 | 				cout<<"The Element was not Found!"<<endl;
 99 | 			}
100 | 
101 | 
102 | 		}
103 | //OPTION 5
104 | 		else if(option == '5'){
105 | 			cout<<endl<<"--- Exiting Program ---"<<endl;
106 | 			break;
107 | 		}
108 | //INVALID OPTION
109 | 		else{
110 | 			cout<<endl<<"!!! Invalid Option !!!"<<endl;
111 | 		}
112 | 	}
113 | 	cout<<endl;system("PAUSE");
114 | }


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/Simple-CMS.cpp:
--------------------------------------------------------------------------------
  1 | 
  2 | //Name : Abdullah Ajmal
  3 | //Date Created : 1 January 2023
  4 | #include <iostream>
  5 | #include <string.h>
  6 | #include <fstream>
  7 | using namespace std;
  8 | struct student{
  9 | 	char sname[20];
 10 | 	string smail;
 11 | 	char faddress[60];
 12 | 	int sphone;
 13 | };
 14 | void addcoursef();
 15 | void renamef();
 16 | void deletef();
 17 | void addstudentf(student stns);
 18 | void findstudentf();
 19 | void removestudentf();
 20 | int main(){
 21 | 	int slxt;
 22 | 	student stns;
 23 | 	while(1){
 24 | 		cout<<"--------------Menu--------------\n"<<
 25 | 	"1\tCreate a Course\n"<<
 26 | 	"2\tDelete a course\n"<<
 27 | 	"3\tRename a Course\n"<<
 28 | 	"4\tAdd Student to Course\n"<<
 29 | 	"5\tFind Student by name\n"<<
 30 | 	"6\tDelete Student\n"<<
 31 | 	"7\tExit\n"<<
 32 | 	"--------------------------------";
 33 | 	
 34 | 	cout<<endl<<"Enter Option :\n>>";
 35 | 	cin>>slxt;
 36 | 	switch (slxt){
 37 | 		case 1:{
 38 | 			addcoursef();
 39 | 			break;
 40 | 		}
 41 | 		
 42 | 		case 2:{
 43 | 			deletef();
 44 | 			break;
 45 | 		}
 46 | 		
 47 | 		case 3:{
 48 | 			renamef();
 49 | 			break;
 50 | 		}
 51 | 		
 52 | 		case 4:{
 53 | 			addstudentf(stns);
 54 | 			break;
 55 | 		}
 56 | 		
 57 | 		case 5:{
 58 | 			findstudentf();
 59 | 			break;
 60 | 		}
 61 | 		
 62 | 		case 6:{
 63 | 			removestudentf();
 64 | 			break;
 65 | 		}
 66 | 		
 67 | 		case 7:{
 68 | 			return 0;
 69 | 			break;
 70 | 		}
 71 | 		default:{
 72 | 			cout<<"\nInvalid Option";
 73 | 			break;
 74 | 		}
 75 | 		
 76 | 	}
 77 | 	system("cls");
 78 | 	}
 79 | 	
 80 | }
 81 | void addcoursef(){
 82 | 	char crs[15];
 83 | 	cin.clear();cin.sync();
 84 | 	cout<<endl<<"What should be the name of new of new course (Dont forget to put file extension '.txt' ) :\n>>";
 85 | 	cin.getline(crs,15);
 86 | 	ofstream ncourse(crs);
 87 | 	cout<<endl<<"Course Created";
 88 | 	ncourse.close();
 89 | }
 90 | 
 91 | void renamef(){
 92 | 	char crs[15],ncrs[15];
 93 | 	cin.clear();cin.sync();
 94 | 	cout<<endl<<"Enter name of the course you want to rename (Dont forget to put file extension '.txt' ) :\n>>";cin.getline(crs,15);
 95 | 	cin.clear();cin.sync();
 96 | 	cout<<"\nWhat should be the NEW name of the course :\n>>";
 97 | 	cin.getline(ncrs,15);
 98 | 	rename(crs,ncrs);
 99 | 	cout<<endl<<"Course Renamed";
100 | }
101 | 
102 | void deletef(){
103 | 	char crs[15];
104 | 	cin.clear();cin.sync();
105 | 	cout<<endl<<"Enter name of the course you want to delete (Dont forget to put file extension '.txt' ) :\n>>";
106 | 	cin.getline(crs,15);
107 | 	remove(crs);
108 | 	cout<<endl<<"Course Deleted";
109 | }
110 | void addstudentf(student stns){
111 | 	char crs[15];
112 | 	cout<<endl<<"In which course you want to add the student (Dont forget to put file extension '.txt' ) ?\n>>";
113 | 	cin.clear();cin.sync();
114 | 	cin.getline(crs,15);
115 | 	ofstream opennadd;
116 | 	opennadd.open(crs,ios :: app);
117 | 	cout<<"\n:: User Data ::";
118 | 		cin.clear();cin.sync();
119 | 		cout<<"\n>Enter Students Name>";
120 | 		cin.getline(stns.sname,20);
121 | 		opennadd<<stns.sname<<endl;
122 | 		cin.clear();cin.sync();
123 | 		cout<<"\n>Enter Address>";
124 | 		cin.getline(stns.faddress,60);
125 | 		opennadd<<stns.faddress<<endl;
126 | 		cout<<"\n>Enter Phone>";
127 | 		cin>>stns.sphone;
128 | 		opennadd<<stns.sphone<<endl;
129 | 		cout<<"\n>Enter Students Gmail>";
130 | 		cin>>stns.smail;
131 | 		opennadd<<stns.smail<<endl;
132 | 		opennadd<<endl<<endl;
133 | 		cout<<"\nStudent Added Successfully";
134 | 		opennadd.close();
135 | }
136 | void findstudentf(){
137 | 	ifstream read;
138 | 	char fname[15];
139 | 	cout<<"Enter name of Course in which you want to find (Dont forget to put file extension '.txt' )\n>>";
140 | 	cin.clear();
141 | 	cin.sync();
142 | 	cin.getline(fname,15);
143 | 	read.open(fname);
144 | 	if(read.is_open()){
145 | 		cout<<"\nFound Course";
146 | 		char linez[1000];
147 | 	string x;
148 | 	string find;
149 | 	cout<<"\nEnter name of student you want to find:\n>>";
150 | 	cin>>find;
151 | 	int i=0;
152 | 	bool found=false;
153 | 	while(!read.eof()){
154 | 		read.getline(linez,1000);
155 | 		x=linez;
156 | 		if(x==find){
157 | 			found=true;
158 | 			cout<<"\nName:"<<linez<<endl;
159 | 			int count=4;
160 | 			while(!read.eof()){
161 | 				read.getline(linez,1000);
162 | 				if(count==4)
163 | 				    cout<<"\nAddress: ";
164 | 				else if(count==3)
165 | 					cout<<"\nPhone: ";
166 | 				else if(count==2)
167 | 					cout<<"\nGmail: ";
168 | 				cout<<linez<<endl;
169 | 			    count-=1;
170 | 			    if(count==1){
171 | 			    	break;
172 | 				}
173 | 			}
174 | 		}
175 | 		else{
176 | 			found=false;
177 | 		}
178 | 	}
179 | 	if(found==false){
180 | 		cout<<"\nCouldnt find Student";
181 | 	}
182 | 	read.close();
183 | 	}
184 | 	else{
185 | 		cout<<"\nCouldnt find Course Named "<<fname;
186 | 	}
187 | 	system("pause");
188 | }
189 | void removestudentf(){
190 | 	ifstream reader;
191 | 	char file1[15];
192 | 	cin.clear();cin.sync();
193 | 	cin.getline(file1,15);
194 | 	reader.open(file1);
195 | 	if(reader.is_open()){
196 | 		string hml;
197 | 	char stringer[1000];
198 | 	int i=0;
199 | 	string del;
200 | 	cout<<"\n>>";cin>>del;
201 | 	ofstream rf("temperXtt.txt");
202 | 	bool startdel=false;
203 | 	int delcounter=6;
204 | 	while(!reader.eof()){
205 | 		reader.getline(stringer,1000);
206 | 		if(stringer==del){
207 | 			startdel=true;
208 | 		}
209 | 		if(startdel==true && delcounter>=1){
210 | 			delcounter--;
211 | 			continue;
212 | 		}
213 | 		hml=stringer;
214 | 		rf<<hml<<endl;
215 | 		i+=1;
216 | 		if(startdel==true){
217 | 			cout<<"\nRemoved Successfully";
218 | 		}
219 | 	}
220 | 	reader.close();
221 | 	remove(file1);
222 | 	rf.close();
223 | 	rename("temperXtt.txt",file1);
224 | 	}
225 | 	else{
226 | 		"\nCourse Doesn't Exist";
227 | 	}
228 | }
229 | 


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/Sorting-Algos.cpp:
--------------------------------------------------------------------------------
  1 | //NAME : Abdullah Ajmal
  2 | //SAP : 47729
  3 | 
  4 | #include <iostream>
  5 | using namespace std;
  6 | 
  7 | 
  8 | int main(){
  9 | 	int array[10];
 10 | 	int *ptr = array;
 11 | 
 12 | 	
 13 | 
 14 | 	
 15 | 
 16 | 	//*(ptr + (i*4))
 17 | 	char option;
 18 | 
 19 | 	while(1){
 20 | 
 21 | 		cout<<"--->> MENU <<---"<<endl
 22 | 		<<"Enter 1 to Store Data"<<endl
 23 | 		<<"Enter 2 to View Data"<<endl
 24 | 		<<"Enter 3 to Apply BUBBLE SORTING"<<endl
 25 | 		<<"Enter 4 to Apply SELECTION SORTING"<<endl
 26 | 		<<"Enter 5 to Exit"<<endl;
 27 | 
 28 | 		cout<<">>";cin>>option;
 29 | 
 30 | //OPTION 1
 31 | 		if(option == '1'){
 32 | 			cout<<"--- Enter Values for the Array ---"<<endl;
 33 | 			for(int i=0;i<10;i+=1){
 34 | 				cout<<">>";cin>>array[i];
 35 | 
 36 | 			}
 37 | 		}
 38 | 
 39 | 
 40 | //OPTION 2
 41 | 		else if(option =='2'){
 42 | 			cout<<"--- Displaying Array Data ---"<<endl<<"\t";
 43 | 			for(int i=0;i<10;i+=1){
 44 | 				cout<<array[i]<<" ";
 45 | 			}
 46 | 			cout<<endl;
 47 | 		}
 48 | //OPTION 3
 49 | 		else if(option == '3'){
 50 | 			cout<<"--- Applying Bubble Sort ---"<<endl;
 51 | 
 52 | 			for(int i=0;i<10;i+=1){
 53 | 				for(int j=0;j<10-1;j+=1){
 54 | 					if(array[j]>array[j+1]){
 55 | 
 56 | 						int temp = array[j];
 57 | 						array[j] = array[j+1];
 58 | 						array[j+1] = temp;
 59 | 	
 60 | 					}
 61 | 				}
 62 | 
 63 | 			}
 64 | 			cout<<endl<<"|| Bubble Sort Applied !  ||"<<endl;
 65 | 		}
 66 | //OPTION 4
 67 | 		else if(option == '4'){
 68 | 			cout<<"--- Applying Selection Search ---"<<endl;
 69 | 			
 70 | 			for(int i=0;i<10-1;i+=1){
 71 | 				int minimumInd = i;
 72 | 				for(int j=i+1;j<10;j+=1){
 73 | 					if(array[j]<array[minimumInd]){
 74 | 						minimumInd = j;
 75 | 					}
 76 | 				}
 77 | 				int temp = array[minimumInd];
 78 | 				array[minimumInd] = array[i];
 79 | 				array[i] = array[temp];
 80 | 				
 81 | 			}
 82 | 			cout<<endl<<"|| Selection Sort Applied !  ||"<<endl;
 83 | 		}
 84 | //OPTION 5
 85 | 		else if(option == '5'){
 86 | 			cout<<"--- Exiting Program ---"<<endl;
 87 | 			break;
 88 | 		}
 89 | //INVALID OPTION
 90 | 		else{
 91 | 			cout<<endl<<"!!! Invalid Option !!!"<<endl;
 92 | 		}
 93 | 
 94 | 	}
 95 | 	
 96 | 		
 97 | 
 98 | 	cout<<endl;system("PAUSE");
 99 | }
100 | 


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