Help my to understand some points

Updated on September 6, 2017 in [A] C# .Net
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0 on September 6, 2017

Hi guys , I study C sharp Right Now and I’ve Some Confused With Point of nested loop By using “While Keyword” . 

 

My target is to create a multiplication table, so I wrote the following code Like You see 

 

 

but the result in not correct as you see guys.

 

So I do some searching and I found the correct way like this

 

 

So I just want to understand  why I should put the variable w2 into first  “while Loop” and I already declare it in above as you can see?

 

Why the nested While loop dose not work again after Complete table one?  

 

What is really happen ?     

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