public class demo01 {
public static void main(String[]args) {
int zidongbohao = 1;
switch (zidongbohao) {
case 1:
System.out.println("拨爸爸的号");
break;
case 2:
System.out.println("拨妈妈的手机号");
break;
case 3:
System.out.println("拨爷爷的号");
break;
default:
System.out.println("拨奶奶的号");
break;
}