How to compare elements of arrays in Java [For beginners]
I will explain how to compare the elements of arrays in Java.
I'm actually writing and explaining the program, so be sure to understand it.
This article is based on the contents of the Java class of the online boot camp of Tech Academy.
How to compare elements between arrays (Arrays.equals method, etc.)
The main ways to compare the elements of arrays in Java are:
Compare arrays for equality
Use the "equals ()" method of java.util.Arrays.
Methods with arguments corresponding to each array type are overloaded.
The return value is boolean type.
Arrays.equals (a, a2)
However, this method does not support nested arrays.
If you want to compare whether the nested arrays are equal, instead "deep Equals (...