问题:int类型数组、char型数组、String型数组打印输出的结果为什么不一样?
代码如下:- public class PrintDemo
- {
- public static void main(String[] args)
- {
- int[] x = {1,2,3,4};
- char[] y = {'a','b','c','d'};
- String[] z {"aa","bb","cc","dd"};
- System.out.println(x);
- System.out.println(y);
- System.out.println(z);
- }
- }
复制代码 结果如下:- [I@de6ced
- abcd
- [Ljava.lang.String;@c17164
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