Comparisons between arrays in Java

Comparison | The array//null element is equal.
boolean[] bArr1 = null;
boolean[] bArr2 = null;
Boolean B = Arrays.equals (BARR1, BARR2); True

Compares a two Boolean array.
BARR1 = new boolean[]{true, false};
BARR2 = new boolean[]{true, false};
b = arrays.equals (BARR1, NULL); False
b = Arrays.equals (BARR1, BARR2); True

For primitive types of arrays, you can use Equals ().
b = arrays.equals (New byte[]{0}, New byte[]{0}); True
b = arrays.equals (new char[]{' A '}, new char[]{' a '}); True
b = arrays.equals (New short[]{0}, New short[]{0}); True
b = arrays.equals (New int[]{0}, New int[]{0}); True
b = arrays.equals (New long[]{0l}, New long[]{0l}); True
b = arrays.equals (New float[]{0f}, New float[]{0f}); True
b = arrays.equals (New double[]{0d}, New double[]{0d}); True

If you compare an array of type object, the null element is equal.
If the element is not NULL, the Java virtual Opportunity automatically invokes Object.Equals ().
b = arrays.equals (new string[]{"A"}, new string[]{"a"}); True
b = arrays.equals (New String[]{null}, New String[]{null}); True
b = arrays.equals (new string[]{"A"}, new String[]{null}); False