problem #03.txt

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

int Randomnumber(int from, int to)
{
	int randum = rand() % (to - from + 1) + from;
	return randum;
}
void FillMatrixWithRandomNumbers(int arr[3][3], short Rows, short Cols)
{
	int sum = 0;
	for (short i = 0; i < Rows; i++)
	{
		for (short j = 0; j < Cols; j++)
		{
			arr[i][j] = Randomnumber(1, 100);
		}

	}
}
void PrintMatrix(int arr[3][3], int Rows, int Cols)
{
	for (short i = 0; i < Rows; i++)
	{
		for (short j = 0; j < Cols; j++)
		{
			cout << setw(3) << arr[i][j] << "      ";
		}
		cout << "\n";
	}

}
int RowSum(int arr[3][3], short RowNumber, short Cols)
{
	int Sum = 0;
	for (short j = 0; j < Cols; j++)
	{
		Sum += arr[RowNumber][j];
	}
	return Sum;
}
void SumMatrixRowsInArray(int arr[3][3], int arrsum[3], short Rows, short Cols)
{
	for (short i = 0; i < Rows; i++)
	{
		arrsum[i] = RowSum(arr, i, Cols);
	}
}
void PrintRowsSumArray(int arr[3] , int Rows)
{
	cout << "\n The following are the sum of each row in the matrix: \n";
	for (short i = 0; i < Rows; i++)
	{
		cout << "Row " << i + 1 << " Sum " << arr[i]<<endl;
	}
}
int main() 
{
	//Seeds the random number genrator in c++, called only once
	srand((unsigned)time(NULL));

	int arr[3][3];
	int arrsum[3];

	FillMatrixWithRandomNumbers(arr, 3, 3);

	cout << "\n the following is a 3x3 random matrix: \n";
	PrintMatrix(arr, 3, 3);

	SumMatrixRowsInArray(arr, arrsum, 3, 3);
	
	PrintRowsSumArray(arrsum,3);

	system("pause>0");




	return 0;
}