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Code AnalysisIntermediate 60s

Trace: Pointer Subtraction

What does q-p print?
Starter code
#include <stdio.h>
int main() {
    int a[] = {10, 20, 30, 40, 50};
    int *p = &a[1], *q = &a[4];
    printf("%td", q - p);
    return 0;
}

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