单选题:以下程序段运行后,输出结果是:
以下程序段运行后,输出结果是:
int x = 10;
switch (x)
{
case 30: printf("A");break;
case 10: printf("B");
case 20: printf("C");break;
case 40: printf("D");
}
printf("E");
A.ABCDE
B.ABCE
C.BCDE
D.BCE
答案:D
int x = 10;
switch (x)
{
case 30: printf("A");break;
case 10: printf("B");
case 20: printf("C");break;
case 40: printf("D");
}
printf("E");
A.ABCDE
B.ABCE
C.BCDE
D.BCE
答案:D