switch运行结果
int num=1; switch (num){ case 1: System.out.println("bijiben"); break; case 2: System.out.println("ipad"); break; case 3: System.out.println("yidong"); break; case 4: System.out.print("pan"); break; default: System.out.println("zuiho"); } } } 为什么运行结果是笔记本啊,其他奖励怎么没有?