Hi guys, why writer used output stream and .str() method

Question

C / C++

M.S

Hi guys, why writer used output stream and .str() method

here? when he can simply define it with cout<< ? without returning anything🤔

0

16.02.2022

3 ответов

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M.S Автор вопроса

and which Code is better?

0

16.02.2022

Avihay B

He created a string. That string can be used for things other then printing to cout. It can still be processed and have stuff added to it. Is it better? It decouples where you create the string and where you print it, so you can pass the string to another function that doesn't have access to firstname lastname etc.

0

16.02.2022

Nader Jafari · Accepted Answer

Nader Jafari

Because that's kinda the point of toString??

0

16.02.2022

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