Enter a number and check whether the number is a perfect number or not

Question

c++

Answer 1

Its a challenge or your homework?
https://code.sololearn.com/cGmuTt3IFWqH/?ref=app

Answer 2

Yeah! why not...
Please don't just copy them, they're made by other community users. Go through it and understand it then make your own ;D
https://code.sololearn.com/cJk801f9rxt0/?ref=app

Answer 3

https://code.sololearn.com/cPNci801aFVl/?ref=app

Answer 4

can you sent it by for loop

Answer 5

thanks @dev