stuManageSys/menuoutput.c

#include "mysyslib.h"

char mainMenu() {
  char out[4][8] = {"Input","Output","Order","Quit"};
  for(int i=1;i<5;i++){
    for(int j=0;j<30;j++){
      printf(" ");
    }
    printf("%d.%s\n",i,out[i-1]);
  }
  char ipt;
  scanf("%c",&ipt);
  switch(ipt){
    case 'i':
      printf("You are trying to Input info\n");
      break;
    case 'o':
      printf("You are trying to Output info\n");
      break;
    case 'm':
      printf("You are trying to Make things ordered\n");
      break;
    case 'q':
      printf("You are about to Quit\n");
      break;
    default:
      printf("Wrong input\n");
  }
  return ipt;
}