C++ rename function

#include <iostream>
#include <cstdio>

using namespace std;

int main()
{
	char oldname[] = "file_old.txt";
	char newname[] = "file_new.txt";
	
	/*	Deletes the file if exists */
	if (rename(oldname, newname) != 0)
		perror("Error renaming file");
	else
		cout << "File renamed successfully";
	
	return 0;
}

Source: programiz.com

Similar codes

0 vote208 views1 answer
Visual studio getline not working
C++
0 vote157 views1 answer
Qt insert image in widget
C++
0 vote171 views1 answer
C++ erase last element of set
C++
0 vote175 views1 answer
Opencv(4.5.1) c:\users\appveyor\appdata\local\temp\1\pip-req-build-kh7iq4w7\opencv\modules\imgproc\src\resize.cpp:4051: error: (-215:assertion failed) !ssize.empty() in function
C++
-1 vote173 views3 answers
Convert c code to c++
C++
3 votes176 views1 answer
Repeat character n times c++
C++
0 vote176 views1 answer
Vector int initialize with increasing numbers
C++
3 votes181 views1 answer
C++ string initialization
C++
-2 votes173 views1 answer
C++ constant
C++
0 vote189 views1 answer
+++++++++
C++