How to print star questin in easy way in c++

Question

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Answer 1

Here's my code:

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

Answer 2

i don't understand when while loop works

Answer 3

In general, a while loop is used if you want an action to repeat itself until a certain condition is met i.e. if statement. And a for loop is used when you want to iterate through an object. i.e. iterate through an array.