2.1在屏幕上显示一些信息例2-2在屏幕上显示：Programmingis fun!AndProgramminginCisevenmorefun!Ⅱ编译预处理命令，表明程序需要使用#include<stdio.h>Ⅱ标准输入输出函数int main(void)(printf("Programming is fun! In");printf("And Programming in C is even more fun! In");return 0;1i2.1 在屏幕上显示一些信息 例2-2 在屏幕上显示: Programming is fun! And Programming in C is even more fun! # include <stdio.h> //编译预处理命令,表明程序需要使用 //标准输入输出函数 int main(void) { printf("Programming is fun! \n"); printf("And Programming in C is even more fun! \n"); return 0; }