rename()

Prototype: int rename(const char *afilename, const char *newname);
Header File: stdio.h (C) or cstdio (C++)
Explanation: This function will rename a file of name afilename, to whatever is newname.

Example:

//Example requires example.txt to be in working directory
//Example renames example.txt to newname.txt
#include <cstdio>
int main()
{
    rename("example.txt", "newname.txt");
}

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