struct ABC	{
	string s;
	unsigned n;
			};

bool same(const ABC & a, const ABC & b);
//same's job is to return whether the 2 args agree in at least one field;
//in other words, return true if the s fields are the same or if the n fields are //the same(or both)


void set(ABC & abc, const string & sVal, unsigned nVal);
//set's job is to set abc's s field to the second arg, and its n field to the third //arg.

void show(const ABC abc[], unsigned els, unsigned threshold);
//show is only interested in ABC's whose n is >= threshold.
//For those ABC's, it outputs both fields, one struct per line.



int main()
{
	ABC abc = { "Tom",1 };
	ABC abc2 = { "Jack", 1 };
	ABC abc3[] = { "Sam", 3 };
	cout << "True or False: " << same(abc,abc2) << endl;
	set(abc,"Jack",2);
	show(abc3, 1, 1);
}

bool same(const ABC & a, const ABC & b)
{
	
	if (a.s == b.s)
		return 1;
	if (a.n == b.n)
		return 1;
	if (a.s == b.s && a.n == b.n)
		return 1;
	
	return 0;
}

void set(ABC & abc, const string & sVal, unsigned nVal)
{
	abc.s = sVal;
	abc.n = nVal;
	cout << "abc's s field: " << abc.s << ", abc's n field: " << abc.n << endl;
}

void show(const ABC abc[], unsigned els, unsigned threshold)
{
	for (unsigned i = 0; i < els; i++)
		if (abc[i].n >= threshold)
		cout << "Field 1: " <<abc[i].s <<endl<< "Field 2: " << abc[i].n << endl;
}