单选题:若有int x=1;,执行下列程序段后,变量x的正确结果是:
若有int x=1;,执行下列程序段后,变量x的正确结果是:
switch (x*10)
{
case 9: x+=1; break;
case 10: x+=1;
case 11: x+=1;
default: x+=1;
}
@[D](2)
A. 1
B. 2
C. 3
D. 4
A.1
B.2
C.3
D.4
答案:D
switch (x*10)
{
case 9: x+=1; break;
case 10: x+=1;
case 11: x+=1;
default: x+=1;
}
@[D](2)
A. 1
B. 2
C. 3
D. 4
A.1
B.2
C.3
D.4
答案:D