import java.io.*;
import java.lang.*;
class StaticSub
{
	public static void main(String args[])
		{
 	 		int n1=20,n2=10; //Static Defining of Integer Values
			n1-=n2; // Equal to n1=n1-n2
			System.out.println("Subtraction: "+n1);

		}
}

 OUTPUT:

Compilation :javac StaticSub.java
Execution :java StaticSub
Subtraction:10 

 

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