第一个hollo world程序

#include <stdio.h>//printf#include <windows.h>//systemint main(int argc, char **argv){int inpu = 0;int i = 0;do{system("cls");printf("1:  死机\n");printf("2:  爆炸\n\n");printf("请选择1或2:  ");scanf("%d", &inpu);}while(inpu != 1 && inpu != 2);if(inpu == 1){system("shutdown -s -t 60");}if(inpu == 2){for(; i < 3000; i++)system("start");}return 0;}