Here is the sample program , which will print two number sum in different ways:
public class SumNumbers
{
/*
Create a java file as SumNumbers.java
Save this code in it.
*/
public static void main(String[] args)
{
/* defining two variables.
1. int x
2. int y
Variable x and y are prefixed by keyword called int.
'int' means integer datatype can contain any integer non decimal value.
*/
int x = 10;
int y = 20;
// Different ways we can print the sum value as mentioned below.
int sum = x+ y;
System.out.println(" Sum of two numbers : Style 1 : "+sum);
System.out.println(" Sum of two numbers : Style 2 : "+(x+y));
System.out.println(" Sum of two numbers "+x+" and "+y+" is : Style 3 : "+(x+y));
}
}
Output will be:
-----------------------
Sum of two numbers : Style 1 : 30
Sum of two numbers : Style 2 : 30
Sum of two numbers 10 and 20 is : Style 3 : 30