Question

.输入百分制的学生成绩,输出A(90-100),B(80-89),C(70-79),D(60-69),E(60分以下)等

Answer 1

#include

void main()

{

int score,i;

printf("Enter the Student's Score:n");

scanf("%d",&score);

i= score/10;

switch( i )

{

case 10:

case 9: printf("An"); break;

case 8: printf("Bn"); break;

case 7: printf("Cn"); break;

case 6: printf("Dn"); break;

default：printf("En");

}

}