array object address and reference variable address in java

    int[] ar;
    ar = new int[5];

    System.out.println(ar);
    System.out.println(new int[5]);

—-output —–

[I@15db9742

[I@6d06d69c

Why not these addresses aren’t same?

edit– It’s not about array printing. I want to ask about difference between these addresses.

>Solution :

Because they are different five element int arrays consisting of 0(s). They could contain any five elements.

new int[5]

is equivalent to

new int[] {0, 0, 0, 0, 0};

But they are not the same object (or the same array as any other new int[]).

Your code is equivalent to

int[] ar = new int[5];
System.out.println(ar);
int[] br = new int[5];
System.out.println(br);

ar and br are distinct. We can run that interactively in jshell to see

jshell> int[] ar = new int[5];
ar ==> int[5] { 0, 0, 0, 0, 0 }

jshell> int[] br = new int[5];
br ==> int[5] { 0, 0, 0, 0, 0 }

jshell> System.out.println(ar);
[I@52cc8049

jshell> System.out.println(br);
[I@27973e9b