Change project structure to a Maven Java project + Refactor (#2816)

src/main/java/com/thealgorithms/maths/MaxValue.java

@@ -0,0 +1,34 @@
+package com.thealgorithms.maths;
+
+import java.util.Random;
+
+public class MaxValue {
+
+    /**
+     * Driver Code
+     */
+    public static void main(String[] args) {
+        Random rand = new Random();
+
+        /* test 100 times using rand numbers */
+        for (int i = 1; i <= 100; ++i) {
+            /* generate number from -50 to 49 */
+            int a = rand.nextInt(100) - 50;
+            int b = rand.nextInt(100) - 50;
+            assert max(a, b) == Math.max(a, b);
+        }
+    }
+
+    /**
+     * Returns the greater of two {@code int} values. That is, the result is the
+     * argument closer to the value of {@link Integer#MAX_VALUE}. If the
+     * arguments have the same value, the result is that same value.
+     *
+     * @param a an argument.
+     * @param b another argument.
+     * @return the larger of {@code a} and {@code b}.
+     */
+    public static int max(int a, int b) {
+        return a >= b ? a : b;
+    }
+}