public class Test1 {
public static void main(String args[]) {
int m;
//这里设置m的值
switch (m) {
case 0: System.out.println("case 0");
case 1: System.out.println("case 1"); break;
case 2:
default: System.out.println("default");
}
}
} 0
1
2
都不对