C 结构体的定义
#include <stdio.h>
struct student
{
int ID;
char name[10];
int age;
}; //注意这里的分号
int main()
{
// 初始化
struct student student1 = {1111,"Redhat",20};
struct student student2 = {.ID = 1111,.name = "Debian",.age = 20};//C99才有
struct student student3 = {1111,"BSD",.ID = 20,.age = 30}; //ID = 20
//使用
printf("%d,%s,%d \n",student1.ID,student1.name,student1.age);
printf("%d,%s,%d \n",student2.ID,student2.name,student2.age);
printf("%d,%s,%d \n",student3.ID,student3.name,student3.age);
}
chunli@ubuntu:~/pointer$ gcc -std=c99 main.c && ./a.out
1111,Redhat,20
1111,Debian,20
20,BSD,30本文出自 “魂斗罗” 博客，请务必保留此出处http://990487026.blog.51cto.com/10133282/1782752
原文：http://990487026.blog.51cto.com/10133282/1782752