🖥️Hello, world!
如今，无论大家学习C，C++，java，python，还是其他高级编程语言，这将是你编写的第一个代码。“Hello, world!” 对我们人类简简单单，但对电脑而言，却经历了更加复杂的底层过程，毕竟机器只能认识0和1。所以，几乎所有的程序员，当第一次实现与计算机成功沟通之后，他们的肾上腺素就会急剧上升(激动不已)。今天的主题便是与电脑有关，我们一起来看看大家都用电脑干些什么吧！
1 | printf("Hello, World!\n") |
There is a computer in my home, and my father and I share it. My father is a manager of a company, so he often talks to his customers on the computer. He also goes on the Internet to check the times of trains, make travel plans, and buy tickets. I listen to music or watch movies on it every Friday night.
There is no computer in my home. I can only use it at school. On the Internet, I search for information, do my homework and check my email. I have a friend in Australia. I can see her and talk to her on the Internet.
We have a computer at home. My parents don’t use it. I can use it on Sundays. I send email to my friends and play computer games. But sometimes I play a lot of games and my mother doesn’t like it.