Merge pull request #124 from LeViiAcKerMan01/levii

Added University Management System

University_Management_System/ums.cpp

@@ -0,0 +1,204 @@
+#include<iostream>
+#include<fstream>
+#include<windows.h>
+using namespace std;
+
+class University{
+
+    private:
+    string RollNo, Name, Subject, Address;
+
+    public:
+    University():RollNo(""), Name(""), Subject(""), Address(""){}
+
+
+    void setRollNo(string rollNo){
+
+        RollNo = rollNo;
+    }
+    void setName(string name){
+
+        Name = name;
+    }
+    void setSubject(string subject){
+
+        Subject = subject;
+    }
+    void setAddress(string address){
+
+        Address = address;
+    }
+
+    string getRollNo(){
+
+        return RollNo;
+    }
+
+    string getName(){
+
+        return Name;
+    }
+
+    string getSubject(){
+
+        return Subject;
+    }
+
+    string getAddress(){
+
+        return Address;
+    }
+
+};
+
+void add(University student){
+    string rollNo, name, subject, address;
+
+    cout<<"\tEnter RollNo of the Student : ";
+    cin >> rollNo;
+    student.setRollNo(rollNo);
+
+    cout<<"\tEnter Name of the Student : ";
+    cin >> name;
+    student.setName(name);
+
+    cout<<"\tEnter Subject of the Student : ";
+    cin >> subject;
+    student.setSubject(subject);
+
+    cout<<"\tEnter Address of the Student : ";
+    cin >> address;
+    student.setAddress(address);
+
+    ofstream out("C:/Users/priya/Documents/UMS/university.txt", ios::app);
+    if(!out){
+        cout<<"\tError : File can't open!"<<endl;
+    }
+    else{
+        out<<"\t"<<student.getRollNo()<<" : "<<student.getName()<<" : "<<student.getSubject()<<" : "<<student.getAddress()<<endl;
+    }
+    out.close();
+    cout<<"\tStudent added successfully!"<<endl;
+
+
+}
+
+void search(){
+
+    string rollNo;
+    cout<<"\tEnter RollNo of the student : ";
+    cin >> rollNo;
+
+    ifstream in("C:/Users/priya/Documents/UMS/university.txt");
+    if(!in){
+        cout<<"\tError : File can't open!"<<endl;
+    }
+    string line;
+    bool found = false;
+    while(getline(in, line)){
+        int data = line.find(rollNo);
+
+        if(data != string::npos){
+
+            cout<<"\t"<<line<<endl;
+            found = true;
+        }
+        if(!found){
+
+            cout<<"\tStudent not found!"<<endl;
+        }
+    }
+    in.close();
+}
+
+void update(University student){
+
+    string rollNo;
+    cout<<"\tEnter RollNo of the student : ";
+    cin >> rollNo;
+
+    ifstream infile("C:/Users/priya/Documents/UMS/university.txt");
+    ofstream outfile("C:/Users/priya/Documents/UMS/university temp.txt");
+
+    if(!infile || !outfile){
+        cout<<"\tError : File can't open!"<<endl;
+
+    }
+
+    string line;
+    bool found = false;
+    while(getline(infile, line)){
+
+        int pos = line.find(rollNo);
+        if(pos != string::npos){
+
+            string address;
+            cout<<"\tEnter new address : ";
+            cin >> address;
+            student.setAddress(address);
+
+            int newPos = line.find_last_of(':');
+            line.replace(newPos + 2, string::npos, student.getAddress());
+        }
+        outfile<<line<<endl;
+        found = true;
+    }
+    if(!found){
+
+        cout<<"\tStudent not found!"<<endl;
+    }
+    outfile.close();
+    infile.close();
+    remove("C:/Users/priya/Documents/UMS/university.txt");
+    rename("C:/Users/priya/Documents/UMS/university temp.txt", "C:/Users/priya/Documents/UMS/university.txt");
+    cout<<"\tData updated!"<<endl;
+
+}
+
+int main(){
+
+    University Student;
+
+    bool exit = false;
+
+    while(!exit){
+
+        system("cls");
+
+        int val;
+        cout<<"\tWelcome to University Management System"<<endl;
+        cout<<"\t***************************************"<<endl;
+        cout<<"\t1) Add Student"<<endl;
+        cout<<"\t2) Search Student"<<endl;
+        cout<<"\t3) Update the data of the Student"<<endl;
+        cout<<"\t4) Exit."<<endl;
+        cout<<"\tEnter Your Choice : ";
+        cin >> val;
+
+        if(val == 1){
+
+            system("cls");
+            add(Student);
+            Sleep(6000);
+        }
+        else if(val == 2){
+
+            system("cls");
+            search();
+            Sleep(6000);
+        }
+        else if(val == 3){
+
+            system("cls");
+            update(Student);
+            Sleep(6000);
+        }
+        else if(val == 4){
+
+            system("cls");
+            exit = true;
+            cout<<"\tHave a good day!"<<endl;
+            Sleep(3000);
+        }
+    }
+}

University_Management_System/university.txt

@@ -0,0 +1,5 @@
+
+	220180104016 : Priyanshu : Mechanical : Bhatkot
+	220180104016 : PriyanshuTadhiyal : MechanicalEngineering : Bhatkot
+	220180104016 : PriyanshuTadhiyal : AppliedThermodynamics : Bhatkot,Chaukhutia
+	220180104016 : LeviiAckerMan : MechanicalEngineering : Bombay