C/stdio.h/remove

    
//Header file: #include <stdio.h>  
//Declaration: int remove(const char *fname); 
//Return:      returns zero on success or nonzero on error. 
  #include <stdio.h>
  int main(int argc, char *argv[])
  {
    if(remove("test"))
           printf("Remove Error");
    return 0;
  }