Sum two numbers without using any variable

Answer 1

cout << "As simple as " << 1 + 1 << endl;

Answer 2

Java: System.out.print(1+1);
Javascript: document.write(1+1);
C++: cout << 1+1;

Answer 3

+Tashi N thanks

Answer 4

good bro

Answer 5

class Test
{
public static void main(String[ ] args)
{
System.out.println("Sum is ="+(20+30));
}
}
output :-
Sum is =50