Added Maths Folder & Absolute Value Program

Maths/AbsoluteValue.java

@@ -0,0 +1,27 @@
+package Maths;
+
+/**
+ * @author PatOnTheBack
+ */
+
+ public class AbsoluteValue {
+
+    public static void main(String[] args) {
+
+        int value = -34;
+
+        System.out.println("The absolute value of " + value + " is " + abs_val(value));
+
+    }
+
+    public static int abs_val(int value) {
+      // If value is less than zero, make value positive.
+      if (value < 0) {
+        return -value;
+      }
+
+      return value;
+
+    }
+
+ }