打印,请参阅以下内容:开关case语句从我是一个初学者键盘
public class CaseBreak {
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
int key = 1;
int dob = keyboard.nextInt();
switch(dob + key + 1)
{
case 1:
System.out.println("First switch");
break;
case 2:
System.out.println("Second switch");
break;
case 3:
System.out.println("Third switch");
break;
case 4:
System.out.println("Fourth switch");
break;
case 5:
System.out.println("Fifth switch");
break;
case 6:
System.out.println("Sixth switch");
break;
case 7:
System.out.println("Seventh switch");
break;
default:
System.out.println("Out of Switch! there is no");
}
}
}
在接下来的一切都运行良好。但是我想打印这个数字以及键盘输入超出大小时调用的默认语句。像ex-number 7这样的东西进入默认状态,我得到“Out of Switch!没有”。我只是希望它也应该显示数字之后的语句(Out of Switch!there is no 7)
'System.out.println(“Out of Switch !! there is no”+(dob + key + 1)) ;' –