#include<stdio.h>
int main()
{
int x, y;
int r1, r2, r3, r4;
x = 1;
y = 2;
r1 = x + y;
r2 = x - y;
r3 = x * y;
r4 = x / y;
printf("r1 = %d\n", r1);
printf("r2 = %d\n", r2);
printf("r3 = %d\n", r3);
printf("r4 = %d\n", r4);
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()
{
printf("202083450055\n2020真好");
return 0;
}
#include <stdio.h>
int main()
{
while(1)
printf("6");
return 0;
}
#include <stdio.h>
int main()
{
while(1)
printf("6");
return 1;
}
#include<stdio.h>
#include<stdlib.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;
}