Java array nested equals code example

Example: Java array nested equals

int[][] a = new int[][] {{1}, {2}, {3, 4}};
int[][] b = new int[][] {{1}, {2}, {3, 4}};
int[][] c = new int[][] {{1}, {2}, {3}, {4}};
java.util.Arrays.deepEquals(a, b) // true
java.util.Arrays.deepEquals(b, c) // false