Difference between scanf and gets,getchar

Answer 1

you post this twice, pleas delete this one

Answer 2

scanf is a scan function, it will get any input according to how you format it (eg. %d, %s). gets is a get string function that gets a string input. getchar is a get character function that only takes in characters. scanf is probably the safest and best of those options

Answer 3

Plz use the search box..

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