class TestApp{
public static void main(String[] args){
int x = 5;
switch(x){
case 1:
case 2:
case 3:
System.out.println(“一季度”);
break;
case 4:
case 5:
case 6:
System.out.println(“二季度”);
case 7:
case 8:
case 9:
System.out.println(“三季度”);
break;
ase 10:
case 11:
ase 12:
System.out.println(“四季度”);
break;
default:
System.out.println(“不是有效的月份”); } } }
上述程序運(yùn)行后的結(jié)果是哪項(xiàng)?()
A.一季度
B.二季度
C.三季度
D.四季度
A.33
B.1122
C.22
D.表達(dá)式錯誤
A.Map〈String〉
B.Map〈String,String〉
C.Map(String)
D.Map()