Java中switch语句
int week = 4;
switch (week) { default: System.out.println("输入的数字不正确..."); case 1: System.out.println("李狗蛋"); break; case 2: System.out.println("李王八"); break; case 3: System.out.println("李二蛋"); break; case 4: System.out.println("李蛋蛋"); break;
}