//without Lambda Expression
interface Interf {
public void sum(int a, int b);
}
class Demo implements Interf {
public void sum(int a, int b) {
System.out.println("The sum is : " + (a + b));
}
}
public class Sum {
public static void main(String[] args) {
Interf i = new Demo();
i.sum(10, 25);
}
}
//with Lambda Expression
interface Interf {
public void sum(int a, int b);
}
class Add {
public static void main(String[] args) {
Interf i = (a, b) -> System.out.println("The sum : " + (a + b));
i.sum(10, 15);
}
}
