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

0 vote328 views1 answer
C++ dll exports
C++
1 vote351 views1 answer
Create random vectors c++
C++
0 vote330 views1 answer
How to loop through a set of pairs in c++
C++
1 vote363 views1 answer
Print linked list recursively c++
C++
4 votes354 views3 answers
Check lowercase letters c++
C++
0 vote365 views1 answer
Amusia
C++
5 votes453 views6 answers
String
C++
1 vote282 views1 answer
Slice array cpp
C++
0 vote309 views3 answers
C++ comment
C++
1 vote324 views1 answer
System cpp
C++