有关java程序执行的问题！

Question

答案是输出1然后报错，为啥？...

Answer 1

你看报错的信息  ：Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1一看就是数组下标越界了， array index out of bourds exception --------------------其实你就把这个看成普通的函数如：public static void main(String[] args) {     System.out.println(args[0]);     System.out.println(args[1]); }你输入参数，不就是相当于传参，你只传了一个，你却打印两个，所以一定会抛出下标越界异常

Answer 2

因为你就传递了一个参数“1”，而这是要打印两个参数，所以第二条打印语句执行时会报空指针异常啊

Answer 3

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