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Programming \ What is the output of the following program?
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closed as a duplicate of: Prog \ What is the output of the following program? 
#include <stdio.h>
void foo(int[][3]);
int main(void)
{
    int a[3][3] = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9} };
    foo(a);
    printf("%d\n", a[2][1]);
    return 0;
}
void foo(int b[][3])
{
    ++b;
    b[1][1] = 9;
}

(a) 8 (b) 9 (c) 7 (d) none of the above

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