• 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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          20 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