Answer : Compiler error: undefined symbol out in function main.

main()

{

printf("%d", out);

}

int out=100;

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Answer Posted / susie

Answer :

Compiler error: undefined symbol out in function main.

Explanation:

The rule is that a variable is available for use from the
point of declaration. Even though a is a global variable, it
is not available for main. Hence an error.

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