ex1.c

零基础单片机C语言设计全套教程

#include <stdio.h>						//头文件

struct student							//声明结构
{
int 	num;								//学号
char name[20];							//姓名
char sex[2];							//性别
int 	age;								//年龄
float score;							//分数
} class1[5]={							//声明结构数组并初始化
{100,"Alice", "F", 24, 90.5},
{101,"Bob","M", 24, 88.0},
{102,"Jack","M", 25, 95.5},
{103,"Twis","M", 23, 69.5},
{104,"Bohm","M", 21, 82.5}
};

void main()							//主函数
{
int i;
for(i=0;i<5;i++)							//循环
{
	if(class1[i].score>=90.0)				//判断分数是否大于90，如果大于则输出
	printf("%d %s %s %d %f \n", class1[i].num,class1[i].name, class1[i].sex,class1[i].age, class1[i].score);
}
}