Modify file CPP

#include <iostream>
#include <string.h>
#include <fstream>

using namespace std;

int main()
{
ofstream outFile("temp.txt");
ifstream readFile("test.txt");

string readLine;
string search;
string firstName;
string lastName;

cout<<"Enter The Id :: ";
cin>>search;

while(getline(readFile,readLine))
{
    if(readLine == search)
    {
        outFile<<readLine;
        outFile<<endl;

        cout<<"Enter New First Name :: ";
        cin>>firstName;
        cout<<"Enter New Last Name :: ";
        cin>>lastName;

        outFile<<firstName<<endl;
        outFile<<lastName<<endl;
    }else{
        outFile<<readLine<<endl;
    }
}
}

Source: stackoverflow.com

Similar codes

10 votes326 views3 answers
Remove last character from string c++
C++
0 vote308 views1 answer
C++ start thread later
C++
10 votes320 views2 answers
Ascii cpp
C++
0 vote318 views1 answer
Remove a element from an array c++
C++
2 votes305 views1 answer
Time delay in c++
C++
6 votes339 views1 answer
Void value not ignored as it ought to be
C++
5 votes312 views1 answer
How to find 2d vector length cpp
C++
0 vote326 views1 answer
Can derived class access base class non-static members without object of the base class
C++
1 vote288 views1 answer
Find largest number in vector c++
C++
0 vote342 views5 answers
Asd
C++