If my question seems familiar, it's virtually a copy from a post by guy_c a year ago. But his solution doesn't work for me. My reason for asking is the same; because I want zero warnings. Can someone please help me understand why does the compiler complain that my variable may be uninitialized? I…

The difference is the default case that makes sure, that digit3 always gets a value, that is not the case for the first switch, that sets digit1. So the compiler sees a flow of execution, that leaves digit1 uninitialized when used.

Warning digit1 may be used uninitialized in this function

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PaulRB November 10, 2021, 6:40pm 9

The switch-case statement for digit3 has a default clause.

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Warning digit1 may be used uninitialized in this function

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