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Passing by reference in c

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How do I pass by reference in C? (not C++) I know in c++ I just add a & in front of the variable name but it seems not to be the case with c. thanks

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Guest Anonymous Poster
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void aFunction (int *aNumber) {
*aNumber += 25*5;
}

int x = 50;

aFunction (&x);

printf("The number is %d ." x);


that''s the best you can in C.

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