Question: This is in c. Why do we scanf twice first outside loop and then in a loop? When i take out the while loop it

This is in c. Why do we scanf twice first outside

This is in c. Why do we scanf twice first outside loop and then in a loop? When i take out the while loop it crashes. Why is that?

*ASK USER FOR INITIAL STATE*/ char state: initial state: scanf ( "%c" ,&state) while(staten') scanf ( "%" , &state)

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