Filing Using outClientFile Template by Matee Gojra

 //To Keep Previous Data in File Replace World "out" with "app" in Line#7.
#include<iostream>
#include<fstream>
#include<iomanip>
using namespace std;
int main()
{
    ofstream outClientFile("BSSE.txt", ios::out);
    if(!outClientFile)
    {
         cerr<<"\n\tFile Oppening Error...!"<<endl; //error mxg in Case of File Creating Failed...
    }
    char name[15];
    int rollNo;
    float gpa;
    outClientFile<<"ROLL NO."<<setw(9)<<"NAME"<<setw(11)<<"GPA\n";
    cout<<"\n\t** Enter ^Z to END input **\n";
    cout<<"\n > Enter RoolNo, Name and GPA: ";
    while(cin>>rollNo>>name>>gpa)
    {
        outClientFile<<"   "<<rollNo<<setw(9)<<"    "<<name<<setw(11)<<"  "<<gpa<<endl;
        cout<<"\n > Enter RoolNo, Name and GPA: ";
    }
    cout<<"\n\t\tDONE...!\n";
    system("pause");
}