Question

How to write a function that print text file char by char in C++

Answer 1

#include <iostream>
#include <fstream>

using std::cout;
using std::endl;

void print(char *filename)
{
	std::ifstream fin(filename);
	if (fin) {
		char ch;
		while (fin.get(ch))
			cout << ch;
	}
	fin.close();
}

int main()
{
	char filename[32] = "d:\\data.txt";

	print(filename);

	cout << endl;

	return 0;
}

/*
run:

c
c++
c#
java
php
python

*/

 

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