// This program will read in prices and store them into a two-dimensional array.
// It will print those prices in a table form.

//fathi mohamed fathi rezq bekhit

#include <iostream>
#include <iomanip>
using namespace std;

const int MAXROWS = 10;
const int MAXCOLS = 10;

typedef float PriceType[MAXROWS][MAXCOLS];	// creates a new data type
											// of a 2D array of floats

void getPrices(PriceType, int&, int&);		// gets the prices into the array 
void printPrices(PriceType, int, int);		// prints data as a table
float findHighestPrice(PriceType, int,int);
float findLowestPrice(PriceType, int,int);

int main()
{
	int rowsUsed;			// holds the number of rows used
	int colsUsed;			// holds the number of columns used
	PriceType priceTable;	// a 2D array holding the prices

	getPrices(priceTable, rowsUsed, colsUsed);		// calls getPrices to fill the array 
	printPrices(priceTable, rowsUsed, colsUsed);	// calls printPrices to display array

	cout<<"The highest: "<<findHighestPrice(priceTable,rowsUsed,colsUsed)<<endl;
	cout<<"The lowest: "<<findLowestPrice(priceTable,rowsUsed,colsUsed)<<endl;
	return 0;
}

//*******************************************************************************
//	getPrices
//
//	task:	  This procedure asks the user to input the number of rows and
//	          columns. It then asks the user to input (rows * columns) number of
//	          prices. The data is placed in the array.
//	data in:  none
//	data out: an array filled with numbers and the number of rows
//	          and columns used.
//
//*******************************************************************************

void getPrices(PriceType table, int& numOfRows, int& numOfCols)
{
	cout << "Please input the number of rows from 1 to " << MAXROWS << endl;
	cin >> numOfRows;

	cout << "Please input the number of columns from 1 to " << MAXCOLS << endl;
	cin >> numOfCols;

	for (int row = 0; row < numOfRows; row++)
	{
	for (int col = 0; col < numOfCols; col++)	{
			
	cout<<"Please input the price of item with 2 decimal places"<<endl;
	cin>>table[row][col];// Fill in the code to read and store the next value in the array
		
	}
	}
}

//***************************************************************************
//	printPrices
//
//	task:	  This procedure prints the table of prices
//	data in:  an array of floating point numbers and the number of rows
//	          and columns used.
//	data out: none
//
//****************************************************************************

void printPrices(PriceType table, int numOfRows, int numOfCols)
{
	cout << fixed << showpoint << setprecision(2);

	for (int row = 0; row < numOfRows; row++)	{
		
	for (int col = 0; col < numOfCols; col++)
	{
		
	cout<<"\t"<<table[row][col];// Fill in the code to print the table
	}
	cout<<endl;
	}
}
float findHighestPrice(PriceType table, int numOfRows,int numOfCols)
{
	float highestPrice;
	
	highestPrice=table[0][0];
	
	for (int row=0;row<numOfRows;row++)
	for(int col=0;col<numOfCols;col++)
	if(highestPrice<table[row][col])
    highestPrice=table[row][col];
	
	return highestPrice;
}
float findLowestPrice(PriceType table, int numOfRows,int numOfCols)
{
	float lowestPrice;
	
	lowestPrice=table[0][0];
	
	    for (int row=0;row<numOfRows;row++)
		for(int col=0;col<numOfCols;col++)
		if(lowestPrice>table[row][col])
		lowestPrice=table[row][col];
	
	return lowestPrice;
}
//Exercise 2: Because the value of no. Of Rows and number OfColumns needed to be changed to assign the value to array in main function.