#include <iostream>
using namespace std;


int UpgradeShop ( Hp , Defense , Agility , Intellegence , Dexerity , WillPower , Luck )
{
cout << " Hello and welcome to my Shop.\n\n";
cout << " Is there anything That I can Intrest you in./n/n";
cout << " 1 - Hp Upgrade.\n";
cout << " 2 - Defense UpGrade.\n";
cout << " 3 - Agility.\n";
cout << " 4 - Intellegence.\n";
cout << " 5 - Dexerity.\n";
cout << " 6 - WillPower.\n";
cout << " 7 - Luck.\n";

int choice;
coout << " Choice.\n";
cin >> choice;

      switch ( choice ) {
case 1:
	cout << " Aye I see that you'r intrested in the Hpgrade.\n";
	cout << " It will cost 400 gold for 1 point if Hp.\n";
	cout << " Do you want to do this.\n";
	int choice;
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	cin >> choice;

	if ( choice == 1 )
	{
		cout << " Ah thank you for the money.\n\n";
		Gold -= 400;
		cout << " Your Gold left after paying the man is " << Gold << endl;
		Hp += 1;
		cout << " Your Hp after the Upgrade is " << Hp << endl;
	}
		else 
			cout << " Please come again.\n";
		break;
case 2:
	cout << " Aye I see that you'r intrested in the Defense Upgrade.\n";
	cout << " That will be 600 gold, for 1 point of Defense.\n";
	cout << " Do you want to do this.\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice2;
	cout << " Choice.\n";
	cin >> " choice2;
       
		if ( choice2 == 1 )
		{
           cout << " Ah thank you for the money!\n";
		   Gold -= 600;
		   cout << " Your Gold Left after paying the man is " << Gold << endl;
		   Defense += 1;
		   cout << " Your Defense after the Upgrade is " << Defense << endl;
		}
			else 
				cout << " Please come back when you have the Money.\n";
		break;
case 3;
	cout << " Aye I see that you'r intrested in the Agility Upgrade.\n";
	cout << " That will be 200 for, 1 point of Agility.\n";
	cout << " Do you want to do this?\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice3;
	cout << " choice .\n";
	cin >> choice3;
    
		if ( choice == 3 )
		{
			cout << " Ah Thank you for the Money!\n";
			Gold -= 200;
			cout << " Your gold after paying the man is " << Gold << endl;
			Agility += 1;
			cout << " You'r Agility after the upgrade is << Agility << endl;
		}
			else
					cout << " Please come back when you have the money!\n";
			break;
case 4:
	cout << " Aye I see that you'r interested in the Intellegence Upgrade.\n";
	cout << " That will be 700 for 1 point of Intellegence.\n";
	cout << " Do you want to do this?\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice4;
	cout << " Choice.\n";
	cin >> choice4;

		if ( choice4 == 1 )
		{
			cout << " Aye Thank you for the Money.\n";
			Gold -= 700;
			cout << " Your gold after paying the man is " << Gold << endl;
			Intellegence += 1;
			cout << " You Intellegence after the upgrade is " << Intellegence << endl;
		}
			else
				cout << " Please come back when u have the money.\n";
			break;
case 5:
	cout << " Aye I see that you are intrested in the Dexerity upgrade.\n";
	cout << " It will cost you 600 gold, for 1 point of Dexerity.\n";
	cout << " Do you wish to do this?\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice5;
	cout << " Choice.\n";
	cin >> choice5;

		if ( choice5 == 1 )
		{
			cout << " Aye Thank you for the money.\n":
			Gold -= 600;
			cout << " Your gold after paying the man is " << Gold << endl;
			Dexerity += 1;
			cout << " You Decerity after the Upgrade is " << Dexerity << endl;
		}
			else 
				cout << " Please come back when u have the money.\n";
			break;
case 6:
	cout << " Aye I see that you are intrested in the willpower Upgrade.\n";
	cout << " It will cost 400 for, 1 point of willpower\n";
	cout << " Do you want to do this?\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice6;
	cout << " Choice.\n";
	cin >> choice6;
		
		if ( choice6 == 1 )
		{
			cout << " Aye Thank you for the Money.\n";
			Gold -= 400;
			cout << " Your gold after paying the man is " << Gold << endl;
			WillPower += 1;
			cout << " Your WillPower after the upgrade is " << WillPower << endl;
		}
			else
				cout << " Please come back When you have the money.\n";
			break;
case 7:
	cout << " Aye I see that you are intrested in the Luck upgrade.\n";
	cout << " It will cost you 100 gold, for 1 point of Luck.\n";
	cout << " Do you want to do this?\n";
	cout << " 1 - Yes.\n";
	cout << " 2 - No.\n";
	int choice7;
	cout << " Choice.\n";
	cin >> choice7;
		
		if ( choice7 == 1 )
		{
			cout << " Aye Thank you for the Money.\n";
			Gold -= 100;
			cout << " Your gold after paying the man is " << Gold << endl;
			Luck += 1;
			cout << " Your Luck after upgrade is " << Luck << endl;
		}
			else 
				cout << " Please come back when you have the money.\n";

}			break;
}
}
	return 0;
}

  #include <iostream>  using namespace std;  int doSomeMathWith(int a, int b) {//^^^1     ^^^2      ^^^3^4 ^^^5^6// 1 = type of the function return value.// 2 = name of function.// 3 = type of first parameter (or "argument").// 4 = name that the first parameter will have within the function.// 5, 6 = same for second parameter.// Since we have an { at the end of the line, this is the beginning of the// function implementation.// We could write the same thing with ; at the end; that line by itself would// then just say "hey, I am going to write a function matching this later".// (Sometimes the compiler requires such "prototypes", because, well, that's// how it used to work. Back when we didn't know as much about writing// compilers, and the computers were a lot slower, it helped out a lot, though.)    int c = 42 * a + 23 * b;    // Here 'c' is local to this function.    return c + 123; // The return statement tells us what we will return.    // It will be implicitly cast to the return type if it doesn't match;    // if that cast is not possible, the compiler will complain.    // Here we have an int value to return already, so we're good to go.  }  int main() {// "main" is a function too! So you've really been using them all along.    int foo = 3;    int bar = 4;    // Calling the function:    int baz = doSomeMathWith(foo, bar);    //             ^^^1      ^^^2 ^^^3    // 1 = name of function we want to call    // 2,3 = values to use for the call.    // For this time calling the function, 'foo' gets passed in as 'a' and    // 'bar' gets passed in as 'b'. So this is the same as doSomeMathWith(3, 4).    // The function does its stuff with 'a' and 'b' already having those values    // and then returns whatever value; finally, that return value is assigned    // to baz (because the function call is replaced by its result in the    // expression).    cout << baz << endl; // if my mental arithmetic is up to par,                         // this should output 341.    cout << doSomeMathWith(foo, bar) << endl; // you can do it this way, too.  }