beginners java code example

Example 1: java tutorial for complete beginners

Refer to these sites
 1) https://www.tutorialspoint.com/java/index.htm
 2) https://www.w3schools.com/java/

Example 2: java coding for beginners

= Output: 10
+= Output: 20
-= Output: 10
*= Output: 200
/= Output: 10
%= Output: 0