path: root / Sem. 03 / replaceInFile.cpp


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#include <iostream>
#include <fstream>
using namespace std;

void replaceInFile(char ch, char ch2, fstream& file)
{
	while (!file.eof())
	{
		char currentSybmol = file.get();

		if (currentSybmol != ch)
			continue;

		file.seekp(-1, ios::cur);
		file.put(ch2);
		file.flush();
	}
}

int main()
{
	fstream file("treasureTrail.txt", ios::in | ios::out);
	replaceInFile('a', 'X', file);
}