#include <stdio.h>

int somma(int &a, int &b) {
    return a + b;
}

int &somma_ref(int &a, int &b) {
    return (a > b) ? a : b;
}



int main(int argc, char const *argv[]) {

    int pippo = 10;
    int paperino = 50;

    int &referenza = (*somma_ref);

    referenza(pippo,paperino);

    printf("somma: %d\n", somma(pippo,paperino));
    printf("somma_ref: %d\n", referenza );

    pippo = 100;
    printf("somma_ref AAA: %d\n", referenza );

    // 100


    return 0;
}