Matrix Linear

Matrix Line.cpp

// Matrix Line.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <ctime>
#include <Windows.h>
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	srand(time(0));
	setlocale(LC_ALL, "");
	int n, m;
	float x;
	boolean OK;

	cout << "Input n (string number) & m (column number): ";
	cin >> n; cin >> m;

	float ** ARR = new float *[n];
	for (int i = 0; i < n; i++) ARR[i] = new float[m];

	cout << "\n";

	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++) {
			cin >> ARR[i][j];
		}

	cout << "\n********** MATRIX **********\n\n";

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			cout << ARR[i][j] << "    ";
		}
		cout << "\n";
	}

	cout << "\n****** LINEAR STRINGS ******\n\n";

	for (int i = 0; i < n - 1; i++) {
		cout << "NUM " << i << ": ";
		for (int j = i + 1; j < n; j++) {
			OK = true;
			for (int k = 0; k < m; k++) {
				if ((ARR[i][k] != 0) && (ARR[j][k] != 0)) {
					x = ARR[i][k] / ARR[j][k];
					break;
				} else if (((k - 1) == m) && (ARR[i][k] == 0) && (ARR[j][k] == 0)) OK = false;
			}
			if (OK) {
				for (int k = 1; k < m; k++) {
					if ((ARR[i][k] / ARR[j][k]) != x) {
						OK = false;
						break;
					}
				}
				if (OK) cout << j << "; "; else cout << "-";
			}
		}
		cout << "\n";
	}

	cout << "\n";

	for (int i = 0; i < n; i++) delete[] ARR[i];
	delete[] ARR;
	system("pause");
	return 0;
}