A tourist walked into a pet shop and was looking at the 
animals on display. While he was there, another customer 
walked in and said to the shopkeeper:
  "I'll have a C monkey please."
  The shopkeeper nodded, went over to a cage at the side of 
the shop and took out a monkey. He fit a collar and leash, 
handed it to the customer, saying,
  "That'll be $5000."
  The customer paid and walked out with his monkey. Startled, 
the tourist went over to the shopkeeper and said:
  "That was a very expensive monkey. Why did it cost so much?"
  The shopkeeper answered:
  "Ah, that monkey can program in C - very fast, tight code, 
no bugs, well worth the money."
  The tourist looked at the monkey in another cage:
  "That one's even more expensive! $10,000! What does it do?"
  "Oh, that one's a C++ monkey; it can manage object-oriented 
programming, Visual C++, even some Java. All the really useful stuff",
  said the shopkeeper. The tourist looked around for a little 
longer and saw a third monkey in a cage of its own. The price 
tag around its neck read $50,000. He gasped to the shopkeeper:
  "That one costs more than all the others put together! What 
on earth does it do?"
  The shopkeeper replied:
  "Well, I haven't actually seen it do anything, but the other 
monkeys call him the project manager."

Одговори путем е-поште