Answer to Question #192128 in C++ for Deeptesh

Question

Write a program to open a file gr.txt.Add these contain "My name is XYZ"and afterwards and "How are you".Shift file pointer in such a way that final content in the file is "My name is How are you".

Answer 1

#include <iostream>
#include <fstream>
using namespace std;
int main(){
    fstream file;
    file.open("gr.txt", ios::out | ios::trunc);
    if(file){
        file<<"My name is XYZ";
        file.seekp(0, ios::end);
        file<<" How are you";
    }
    else cout<<"Error opening file";
    file.close();
    return 0;
}