For help: 1. Design a rectangle class, member variables are long and wide, a member function with the perimeter and area, and then test, requires a constructor, analysis function and a copy constructor,

CodePudding user response:

CodePudding user response:

Is not difficult, do yourself

CodePudding user response:

Writing in the blog, https://blog.csdn.net/ftimes/article/details/106976039
Don't know where or not can communicate, just miss some teachers chasing the homework day