#include<stdio.h>
int main(){
printf("hello,C\n");
return 0;
}
#include<stdio.h>
int main(){
while(1)
printf("0 1");
return 0;
}
#include<stdio.h>
int main(){
float x, y;
float r1, r2, r3, r4;
x = 1;
y = 2;
r1 = x + y;
r2 = x - y;
r3 = x * y;
r4 = x / y;
printf("r1 = %f\n",r1);
printf("r2 = %f\n",r2);
printf("r3 = %f\n",r3);
printf("r4 = %f\n",r4);
return 0;
}
#include<stdio.h>
int main(){
int answer;
char words[5000];
printf("在家上学让一些人欢喜一些人忧.\n");
printf("1. 作为一个宅,社恐,觉得这样很好. 有网络,自主学习,很ok.\n");
printf("2. 不喜,不喜,很不喜.眼睛快瞎了.脑壳有点卡...\n");
printf("3. 中间派.不知道.说不清.\n");
printf("4. 其它...\n");
printf("你的选择: ");
scanf("%d",&answer);
if(answer == 4) {
printf("请补充说明你的想法: \n");
getchar();
gets(words);
}
printf("\n");
printf("当遇到问题时,你会选择:\n");
printf("1.遇到问题,就解决问题。不懂的,搜索式学习,逐个攻破.\n");
printf("2.遇到问题,不高兴。然后,... ,没有了.\n");
printf("3.其它...\n");
printf("你的选择: ");
scanf("%d", &answer);
if(answer == 1)
printf(":)\n");
else if(answer == 2)
printf("这样不能解决问题啊...我们选择1好不好:)\n");
else if(answer == 3){
printf("请补充说明你的想法:\n");
getchar();
gets(words);
}
return 0;
}