• InputZero@lemmy.world
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          2 hours ago

          A. B. C.

          Are just undefined variables, and therefore a number. It’s just that we haven’t defined what those numbers are so they can still be any real number including the smallest number

          • Axolotl@feddit.it
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            18 minutes ago

            Error!

            prog.c: In function ‘main’:
            prog.c:4:8: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘.’ token
                4 |   int A.;
                  |        ^
            prog.c:4:8: error: expected expression before ‘.’ token
            prog.c:5:8: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘.’ token
                5 |   int B.;
                  |        ^
            prog.c:5:8: error: expected expression before ‘.’ token
            prog.c:6:8: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘.’ token
                6 |   int C.;
                  |        ^
            prog.c:6:8: error: expected expression before ‘.’ token