作业3(5)
#include<stdio.h> int main(void) { char ch; printf("Enter the level(A B C D E):");/*输出*/ ch=getchar(); switch(ch){ case'A':printf("The level is 90~100\n");break; case'B':printf("The level is 80~89\n");break; case'C':printf("The level is 70~79\n");break; case'D':printf("The level is 60~69\n");break; case'E':printf("The level is 0~59\n");break; } return 0; }