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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.IO;
- namespace ConsoleApplication188
- {
- class Program
- {
- static int[,] ProcitajINapravi(string lokacija)
- {
- StreamReader sr = new StreamReader(lokacija);
- int[,] matrica = new int[3, 7];
- string line;
- for (int i = 0; ((line = sr.ReadLine()) != null); i++)
- {
- string[] numbers = line.Split(',');
- for (int j = 0; j < matrica.GetLength(1); j++)
- {
- matrica[i, j] = int.Parse(numbers[j]);
- }
- }
- sr.Close();
- return matrica;
- }
- static int SumaPetica(int[,] matrica)
- {
- int suma = 0;
- for (int i = 0; i < matrica.GetLength(0); i++)
- {
- for (int j = 0; j < matrica.GetLength(1); j++)
- {
- if (matrica[i, j] == 5)
- {
- suma = suma + matrica[i, j];
- }
- }
- }
- return suma;
- }
- static int NajveciSaPet(int[,] matrica)
- {
- int najveci = matrica[0,0];
- for (int i = 0; i < matrica.GetLength(0); i++)
- {
- for (int j = 0; j < matrica.GetLength(1); j++)
- {
- if (najveci < matrica[i, j])
- {
- najveci = matrica[i, j];
- }
- }
- }
- return najveci;
- }
- static void Main(string[] args)
- {
- StreamWriter sw = new StreamWriter("Matrica.txt");
- string lokacija = @"C:\Users\Milan\Desktop\FTN\UUP\Zadaca10\Brojevi.txt";
- int[,] matrica1 = ProcitajINapravi(lokacija);
- int sumapetica = SumaPetica(matrica1);
- int najvecisapet = NajveciSaPet(matrica1);
- int rezultat;
- rezultat = najvecisapet * sumapetica;
- sw.WriteLine("Rezultat");
- sw.WriteLine("{0}", rezultat);
- sw.Close();
- }
- }
- }
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