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Home>IT Tests>Questions>C++ error: undefined reference to `r2'

Question from the C++ test

C++ error: undefined reference to `r2'

Hard

Consider the following code snippet

enum ranks {one,two,three};
ranks r = one;

int r1 = r;
ranks r2 = 1;
ranks r3 = ranks(1);

Select the correct options:

Author: Abha AgrawaStatus: PublishedQuestion passed 437 times
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