Why the results here are the same? How can I make it generate two diff numbers?

Question

https://code.sololearn.com/cyUfv186sp5o/?ref=app

Answer 1

Move the srand(time(0)) to the main function, like this:
https://code.sololearn.com/czGNvmKkOTs4/?ref=app

Answer 2

As to why it is the same, well... we just don't do it that way. 😉

Answer 3

Well, technically you can, but you may get unexpected and unwanted results (like the equal "random" results just now.) 😉

Answer 4

Ok, now I know. I thought srand(time(0)) can be put outside main. Thank you 😀

Answer 5

May I know how can I use it on my code?

Answer 6

Sure haha. btw thanks

Answer 7

Use <random> instead of rand(). It was introduced because rand has some issues.

Answer 8

It's a bit complicated, please look in the internet. They explain it better than me.