// Having fun with pointers.

#include <iostream>
using namespace std;


int main()
{
	char loc[80];	// Define variable array.
	char *pntr[4] = 
               {&loc[4], 
                 &loc[9], 
                 &loc[14], 
                 &loc[19]};	// Define pointer array to index locations 4, 9, 14, and 19 of variable loc.

	cin >> loc;               // Input string to loc
	cout << *pntr[1] << "\n";	// output one of the characters of loc that were assigned to the pointer (*pntr). (the character in loc[9] is displayed.)
	system( "PAUSE" );

return 0;
}

/************************************************************************************************************************
In the case 

	cin >> loc;
	cout << *pntr[1];

only the specified character is displayed.
But if

	cin >> loc;
	cout << *(pntr + 1);

Or

	cin >> loc;
	cout << *pntr;		(is the same as 'cout << *(pntr + 0)')

the specified character is displayed, but every character after it is also displayed.
The reason for this behavior I will explain.

Remember that the pointer is indexing within its own array first, instead of pointing directly to a 'loc' array location.
So when outputing '*pntr;' or '*(pntr + 0)', I think that the problem is caused from double indirect addressing.
'*(pntr + 1);' differs from '*pntr[1]' as '*(pntr + 1) is an indirect address to *pntr[1], (I think).
*************************************************************************************************************************/

#include <iostream>
using namespace std;

int main()
{
        int c = 3;
        int a = 1, b = 2;
        int d = 4;
        int *p[] = { &a, &b };
        cout << *(*p + 1) << endl;
        cout << **(p + 1) << endl;
}

#include <iostream>
using namespace std;

void Com_ans();
                char ans[80];
				char cat = 0;	// choose from catagory 0.
				char qst = 0;	// choose question 0 within catagory 0.
int main()
{
                cout << "What is the answer in colomb 0 question 0? ( type  \" answer1\")";
                cin >> ans;
                Com_ans();		// call the Com_ans function to compair answers.
	system("PAUSE");

	return 0;
}

 void Com_ans()
{
	char Answers[5][6][80]=
	{	"answer1", "a2", "a3", "a4", "a5", "a6",	//Table of answers.
		"1", "2", "3", "4", "5", "6",
		"1", "2", "3", "4", "5", "6",
		"1", "2", "3", "4", "5", "6",
		"1", "2", "3", "4", "5", "6"
	};

	if(ans == Answers[cat][qst])			// Here is my problem, how can I compair the to strings?
		cout << "!!Correct!!" << Answers[cat][qst];
	else cout << "Rong Answer, Try again";

	return;
}