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Questions about undeclared-identifier

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Questions - undeclared-identifier

Undeclared Identifier in do while loop, C

#include <stdio.h> #include <cs50.h> int main(void) { do { //ask for input with 1-8 int height = get_int("Height: "); } while (height > 0); } ...
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Hashaam Zafar

c

do-while

cs50

undeclared-identifier

Votes: 0

Answers: 3

Latest Answer

The scope of the variable height is the body of the do..while loop. The condition of this loop is outside of the body, therefore height is not in scope in the loop condition. Move the definition of h...
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dbush

Why is &quot;number&quot; undeclared when I declared it in the function?

#include <stdio.h> void numberisone() { int number = 1; } int main() { numberisone(); printf("%d", number); return 0; } I'm fairly new to programming so make t...
test-img

flyerz

c

scope

identifier

undeclared-identifier

Votes: 0

Answers: 3

Latest Answer

The scope of the declaration of the variable number is the outermost block of the function numberisone void numberisone() { int number = 1; } Outside the function the variable is not alive and vi...
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Vlad from Moscow

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