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来自 Rude Hamerkop, 2024-03-21, 写在 C, 查看 111 次. 这张便签是回复 Re: c语言 利用条件运算符来划分得分区间 来自 Cobalt Pig - 返回
URL http://www.code666.cn/view/5d935f22/diff
???????????????????????>=90?????A???60-89?????B???60?????C???

?????(a>b)?a:b?????????????


??if??

#include<stdio.h>

void f13(int n){
    //????????
    if(n<0||n>100){
        printf("Error!\n");
    }else{
        if(n<60){
            printf("C\n");
        }else if(n<=89){
            printf("B\n");
        }else{
            printf("A\n");
        }
    }
}

?????(a>b)?a:b?????????????

??while


#include <stdio.h>
#define GRADE(x) (x>=90)?'A':((x>=60)?'B':'C')

int main(){
    int n;
    printf("?????? ");
    scanf("%d",&n);
    f13(n);
score;
    while(scanf("%d",&score)!=EOF){
        printf("%c\n",GRADE(score));
    }
    return 0;
}

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