这段Java代码哪里错了，懂得帮我看下，谢谢。

Question

addKeyListener(new KeyAdapter(){
@Override
public void keyPressed(KeyEvent event){
int keyPressed=event.getKeyCode();
swith(keyPressed){
case KeyEvent.VK_UP:
y-=5;
break;
case KeyEvent.VK_DOWN:
y+=5;
break;
case KeyEvent.VK_LEFT:
x-=5;
break;
case KeyEvent.VK_RIGHT:
x+=5;
break;

}
}
});

Answer 1

switch,不是swith

Answer 2

public static void main(String[] args) { int[][] arr6 = { { 6, 9 }, { 9, 10 }, { 9, 10 } }; int arr7[][] = { { 7, 9 }, { 9, 10 }, { 9, 10 } }; int[] arr8[] = { { 8, 9 }, { 9, 10 }, { 9, 10 } }; System.out.println(arr6[0][0]); System.out.println(arr7[0][0]); System.out.println(arr8[0][0]); int arr9[] = { 9, 2, 3 }; int[] arr10 = { 10, 2 }; System.out.println(arr9[0]); System.out.println(arr10[1]); }

数组赋值不能那样赋

Answer 3

报了什么错误啊？swith(keyPressed){
case KeyEvent.VK_UP:这个case后还有个冒号，，不知道是不是这个错误，反正你贴上来的代码是没有冒号

Answer 4

报什么错了...是不是没有返回值呢...加个default试试...