#include <iostream>
#include <cstdio>

int main() {
    const char* currentPath = "currentPath/oldname.txt";
    const char* newPath = "newPath/newname.txt";
    
    if (rename(currentPath, newPath) == 0) {
        std::cout << "File moved successfully." << std::endl;
    } else {
        std::cerr << "Error moving file." << std::endl;
    }
    
    return 0;
}