[BAEL-15993] - Move articles out of core-java pt 3

core-java-modules/core-java-lang-syntax-2/src/main/java/com/baeldung/basicsyntax/SimpleAddition.java

@@ -0,0 +1,11 @@
+package com.baeldung.basicsyntax;
+
+public class SimpleAddition {
+
+    public static void main(String[] args) {
+        int a = 10;
+        int b = 5;
+        double c = a + b;
+        System.out.println( a + " + " + b + " = " + c);
+    }
+}