Code:
/**
* @(#)demoGen.java
*
* @version 1.00 2013/9/6
*/

public class demoGen {

public demoGen(T t1,T t2) {
System.out.println(t1+t2);
}

public static void main(String[] args) {

demoGen dem=new demoGen(10,15);
demoGen demo=new demoGen("You are ","good");

}
}