Int x =30; int[] numbers = new int[x]; x = 60; System.out.println(”x is " + x); System.out.println("The size of numbers is “ + numbers.length);
这道题你会答吗?花几分钟告诉大家答案吧!
扫描二维码,关注牛客网
下载牛客APP,随时随地刷题