Joke Collection Website - Joke collection - A programmer's wife told him to go out and buy some peaches and told him to buy a watermelon if he had one. Later, he really only bought a peach. Why is it cold?

A programmer's wife told him to go out and buy some peaches and told him to buy a watermelon if he had one. Later, he really only bought a peach. Why is it cold?

Because he got the task of "buying some peaches". If there is a watermelon, buy one. "He understands that if there is no watermelon, he can buy more peaches; If there is a watermelon, buy a peach. Since he only bought a peach, it means that he saw watermelon, so he only bought a peach.