打印,請參閱以下內容:開關case語句從我是一個初學者鍵盤
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");
}
}
}
在接下來的一切都運行良好。但是我想打印這個數字以及鍵盤輸入超出大小時調用的默認語句。像ex-number 7這樣的東西進入默認狀態,我得到「Out of Switch!沒有」。我只是希望它也應該顯示數字之後的語句(Out of Switch!there is no 7)
'System.out.println(「Out of Switch !! there is no」+(dob + key + 1)) ;' –