#include <stdlib.h>  //system command
#include <stdio.h>   //sprintf command

int main()
{
  char username[80];
  char response[10];
  char system_call[100];

  printf("Enter the name of the user that you want to delete: ");
  fgets(username,79,stdin);
  *(username+strlen(username)-1) = 0;
  printf("Do you want to delete the users home files? ");
  fgets(response,9,stdin);
  if(toupper(response[0])  == 'Y')
    sprintf(system_call,"userdel -r %s",username);
  else
    sprintf(system_call,"userdel %s",username);
  system(system_call);
  return 0;
}