Merge pull request 'Adding Array Copy for matrix' (#33) from ArrayDeepCopy into master

Reviewed-on: #33
Reviewed-by: Mat_02 <diletomatteo@gmail.com>

app/src/main/java/school_project/Utils/Array.java

@@ -0,0 +1,13 @@
+package school_project.Utils;
+
+import java.util.Arrays;
+
+public class Array{
+    public static boolean[][] MatrixCopyOf(boolean[][] o){
+        boolean[][] ret =  new boolean[o.length][];
+        for (int i = 0; i < o.length; i++){
+            ret[i] = Arrays.copyOf(o[i], o[i].length);
+        }
+        return ret;
+    }
+}