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 and 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, most of them are only a few hundred dollars. 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 it says it’s a consultant.”