int main(int argc, char * argv[]){
int a,b;
struct pair p;
a = 10;
b = 20;
printf("BEFORE SWAP: a: %d b: %d\n", a,b);
swap(&a,&b);
printf("AFTER SWAP: a: %d b: %d\n", a,b);
printf("----------------------\n");
p.first = 50;
p.second = 60;
printf("BEFORE SWAP: p.first: %d p.second: %d\n", p.first,p.second);
swap_pair(&p);
printf("AFTER SWAP: p.first: %d p.second: %d\n", p.first,p.second);
}
void array_shuffle(Pair *array,unsigned int size)
{
for (int i=0; i<size; i++) {
swap_pair(&array[i], &array[rand()%size]);
}
}
