📅  最后修改于: 2022-03-11 14:58:07.227000             🧑  作者: Mango
We can think of namespace as you made a private space for your variables or
functions so that ther cann't be any condition where you can find name
collision of variable or function a program.
I found out a great article on tutorialspoint and would definitely suggest you
all to go there to have a better understanding of namespaces.
https://www.tutorialspoint.com/cplusplus/cpp_namespaces.htm