True/False block for bool (inspired by @rkh)

bool_exp.rb

def true.if_true;  yield  end;
def false.if_true; end;

def true.if_false;  end;
def false.if_false; yield end;



a = true

a.if_true do
 puts "Yes I am True"
end

a.if_false do
  puts "Yes I am False"
end


a = false

a.if_true do
 puts "Yes I am True"
end

a.if_false do
  puts "Yes I am False"
end