h0523.c

141个C语言经典小程序

#include <stdio.h>

int main(void)
{
    char oldname[80], newname[80];

    /* prompt for file to rename and new name */
    printf("File to rename: ");
    gets(oldname);
    printf("New name: ");
    gets(newname);

    /* Rename the file */
    if (rename(oldname, newname) == 0)
       printf("Renamed %s to %s.\n", oldname, newname);
    else
       perror("rename");

    return 0;
}