9-6-2.c

51单片机开发与应用技术详解(珍藏版)PPT及源码

#include <stdio.h>						//头文件

struct student							//定义结构
{
char *name;							//姓名
int 	num;								//学号
int 	age;								//年龄
char *sex;								//性别
float score;							//分数
}boy[5]={								//声明并初始化结构数组
{"Alice",100,24,"F",90.5},
{"Bob",101,24," M ",90.0},
{"Jack",102,25," M ",88.5},
{"Twis",103,23," M ",78.5},
{"Bohm",104,21," M ",82.5}};

void main()							//主函数
{
int i;
for(i=0;i<5;i++)							//循环
{
	if(boy[i].score>=90.0)				//判断分数是否大于90，如果大于则输出
		printf("%s %d %d %s %f \n",boy[i].name,boy[i].num,boy[i].age,boy[i].sex,boy[i].score);
}
}