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Topic: Code help (Read 3618 times) previous topic - next topic

AWOL

Quote
It is declared, but after the (incorrect) assignments to its elements.
Therefore, it is not declared!
"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
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tuxduino

No way this is going to compile:

Code: [Select]

two_character_string[0] = 0;
two_character_string[1] = 0;

char two_character_string[2] = {0, 0};


even if we move the two_character_string declaration _before_ the assignments.

The reason is you can't have an assignment operation outside a function, unless it's an initialization assignment.

So the 2-chars array _is_ declared and initialized. The problem is those two assigments and the fact that (in the original code) the initialization uses a not-yet-declared char variable.

But we're just splitting hairs I guess :)

PaulS

Move lines 16 and 17:
Code: [Select]
two_character_string[0] = c;
two_character_string[1] = 0;

into the function where you try to use the array, just before
Code: [Select]
       LCDString(two_character_string);

That should make all the error messages go away.

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