To compare elements of two arrays in Java, call the
Arrays.equals method.Arrays.equals compares elements of arrays at same positions using the equals method (or the == operator for primitive types):
int[] array1 = new int[] { 1, 2, 3 };
int[] array2 = new int[] { 1, 2 };
Arrays.equals(array1, array1); // true
Arrays.equals(array1, array2); // false