#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include<string.h>
//结构体
struct student{
int age;
int sex;
char name[50];
};
struct A
{
int a;
char b;
long long c;
};
struct B
{
int a;
long long c;
char b;
};
int main(){
struct student xiaoming=
{
15, 0, "xiaoming"
};//第一种定义类型
//第二种定义
struct student xiaoming = {0};
xiaoming.age = 17;
xiaoming.sex = 0;
strcpy(xiaoming.name, "xiaoming");//strcpy字符串的拷贝
scanf("%s", &xiaoming.name);
printf("%s", xiaoming.name);
struct A a;
printf("%d
", sizeof(a));//数组定义对齐 结果是16
struct B b;
printf("%d
", sizeof(b));//数组定义对齐 结果是24
system("pause");
return 0;
}