Code AnalysisIntermediate 60s

Trace: Union Size

What is sizeof this union?

Starter code

#include <stdio.h>
union Data {
    int i;
    double d;
    char c;
};
int main() {
    printf("%zu", sizeof(union Data));
    return 0;
}

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.