In C, what is the correct way to allocate dynamically an array of doubles named x...

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Question

In C, what is the correct way to allocate dynamically an array of doubles named x...

In C, what is the correct way to allocate dynamically an array of doubles named x

a) x = (double) calloc (size, sizeof (int));

b) x = (double *) calloc (size, sizeof (int));

c) x = (double *) calloc (size, sizeof (double));

d) x = (int *) calloc (size, sizeof (int));

e) none of these

explain why

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Answer 1

Answer #1

As we have to allocate dynamically an array of doubles named x, everything should be double (Not int).

c) x = (double *) calloc (size, sizeof (double));

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Answer 2

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