学习委员

![QQ截图20230310210600.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/9ec08c7a8c...

#define _CRT_SECURE_WAENINGS 1 #include <stdio.h> int main(){ int sum = 0; int sum2 = ...

//写一个程序 hello world！ #include<stdio.h> int mian() { printf("hello world!\n"); }...