What is the key difference between two similar functions?

There are two functions SystemParametersInfoA and SystemParametersInfoW Both accept the same parameters and return bool. What's the difference?
July 4th 19 at 23:23
1 answer
July 4th 19 at 23:25
Solution
Function names ending in W support Unicode.
here more:
https://msdn.microsoft.com/en-us/library/ff381407.aspx

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