Arrays as Function Arguments

• Array can be used as a function argument. E.g.,

#include <stdio.h>

int sum(int b[], int n)

{

int i, res;

res = 0;

for(i = 0; i < n; ++i)

res += b[i];

return res;

}

main()

{

int a[] = {0, 1, 2, 3, 4, 5, 6};

printf("%d\n", sum(a, 2));

printf("%d\n", sum(a, 4));

}

The printouts are 1 and 6.

This is program pg251.c

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