Aside from that, if you can write code to add and subtract integers and do file IO, you've got all the skill needed!
Aside from that, if you can write code to add and subtract integers and do file IO, you've got all the skill needed!
把那个放一边，假如你会写代码，会加减整数，还有会操作文件IO，我想你已经掌握了所有的需要的技术!