郭川川

086.把一个学生的信息（包括学号、姓名、性别、住址）放在一个结构体变量中，然后输出这个学生的信息。#include<stdio.h>int main(){ struct Student { long int num; char name[20]; char sex; char addr[30]; }student1={1713010948,"guochuanchuan",'M',"software college of NUC"}; printf("NO:%

053.通过指针变量访问整型变量#include<stdio.h>int main(){ int a=100,b=10;//定义整型变量，并初始化 int *pointer_1, *pointer_2;//定义指向整形数据的指针变量pointer_1,pointer_2 pointer_1 = &a;//把变量a的地址赋给指针变量pointer_1 pointer_2 = &b;//把变量b的地址赋给指针变量pointer_2 printf("a=%d,

001在屏幕输出信息：This is program!#include<stdio.h>int main(){ printf("This is program!\n"); return 0;}002求两个整数之和#include<stdio.h>int main(){ int a,b,sum; a = 123; b = 23; sum = a + b; printf("sum is %d",sum); return 0;}003