exit: causes immediate, normal termination of a program : exit « stdlib.h « C / ANSI-C

1. C / ANSI-C
2. stdlib.h
3. exit

exit: causes immediate, normal termination of a program

    

//Declaration: void exit(int exit_code); 

  #include <stdlib.h>
  #include <stdio.h>

  int main(void)
  {
    char choice;

    do {
      printf("Enter names (E)\n");
      printf("Delete name (D)\n");
      printf("Print (P)\n");
      printf("Quit (Q)\n");
      choice = getchar();
    } while(!strchr("EDPQ", toupper(choice)));

    if(choice=='Q') exit(0);

    return choice;
  }


           
       

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