how to get a word from file c++
void readFile()
{
ifstream file;
file.open ("program.txt");
if (!file.is_open()) return;
string word;
while (file >> word)
{
cout<< word << '\n';
}
}how to get a word from file c++
void readFile()
{
ifstream file;
file.open ("program.txt");
if (!file.is_open()) return;
string word;
while (file >> word)
{
cout<< word << '\n';
}
}search a word in cpp file
#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main()
{
ifstream input;
size_t pos;
string line;
input.open("t.txt");
if(input.is_open())
{
while(getline(input,line))
{
pos = line.find("hey");
if(pos!=string::npos) // string::npos is returned if string is not found
{
cout <<"Found!";
break;
}
}
}
system("pause");
}Copyright © 2021 Codeinu
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