Write a Ruby program to check two positive integer values and return the larger value that is in the range 20..30 inclusive

def test_int(a, b)
  if(a >= 20 && a <= 30)
	if(b >= 20 && b <= 30 && b >= a)
			return b;
		else
			return a;
		end	
	
	else if(b >= 20 && b <= 30)
	
		return b;
	
	else
		return 0;
	end
  end
end

print test_int(10, 15),"\n"
print test_int(26, 29),"\n"
print test_int(22, 30),"\n"
print test_int(45, 55)