Problem Description
90~100为A;
80~89为B;
70~79为C;
60~69为D;
0~59为E;
Input
Output
Sample Input
56 67 100 123
Sample Output
E D A Score is error!
多组数据:经典!绝对经典!!
#include<stdio.h> #include<math.h> int main() { int n; while(scanf("%d",&n)!=EOF) { if(n>=0&&n<60) printf("E\n"); else if(n>=60&&n<70) printf("D\n"); else if(n>=70&&n<80) printf("C\n"); else if(n>=80&&n<90) printf("B\n"); else if(n>=90&&n<=100) printf("A\n"); else printf("Score is error!\n"); } return 0; }
不解释,仿冒必究。