输入一个百分制成绩,判断等级,A等为85100,B等级为7584,C等级为6574,D等级为6064,E等级为0~59,,用switch语句实现
#include<stdio.h>
int main()
{
int score;
char grade;
printf("请输入分数:");
scanf("%d",&score);
while(score<0||score>100){
printf("输入分数有误,请重新输入:");
scanf("%d",&score);
}
switch(score){
case score < 60: grade='E'; break;
case 60=<socre <65:grade='D'; break;
case 65=<socre <75:grade='C'; break;
case 75=<socre <85:grade='B'; break;
case 85=<socre <100:grade='A'; break;
}
printf("输入的成绩为%d,其对应的等级为%c\n",score,grade);
return 0;
}
感谢采纳!不懂可继续交流