Quick actions

cmd+k|ctrl+k

Navigation

Languages

7

Snippet info

Language

Cpp

Visibility

public

Author

fairlybet

Created

2019-11-28T06:02:20Z

Updated

2019-11-30T09:28:50Z

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

void task906()
{
	const int Rows = 15, Columns = 15;
	double C[15][15], Sum = 0;

	for (int i = 0; i < 15; i++)
	{
		for (int j = 0; j < 15; j++)
		{
			C[i][j] = rand() % 201;
			cout << setw(3) << C[i][j] << "  ";
			if (i == j)
				Sum += C[i][j];
		}
		cout << endl;
	}
	cout << "Сумма элементов главной диагонали " << Sum << endl << endl;
}

void task941()
{
	int Array[10][10];
	for (int i = 0; i < 10; i++)
	{
		for (int j = 0; j < 10; j++)
		{
			Array[i][j] = rand() % 201;
			if (i == j)
				Array[i][j] = 0;
			cout << setw(3) << Array[i][j] << "  ";
		}
		cout << endl;
	}
	cout << endl << endl;
}

void task1046()
{
	int Array[10][10], CurrentElement = 0, AmountOfElements = 0, Counter = 1;

	cout << "Исходный массив:" << endl;
	for (int i = 0; i < 10; i++)
	{
		for (int j = 0; j < 10; j++)
		{
			Array[i][j] = rand() % 201 - 100;
			cout << setw(3) << Array[i][j] << "  ";
		}
		cout << endl << endl;
	}

    //Пункт а)             
	for (int i = 0; i < 10; i++) 
	{
		for (int j = 0; j < 10; j++)
		{
			if (int(Array[j][i]) % 2 == 0 && Array[j][i] > 0 && Counter == 1)
				AmountOfElements++, Counter = 0;
		}
		Counter = 1;
	}

	int* EvenPositiveElements = new int[AmountOfElements];
	Counter = 0;

	cout << endl << "а)Новый одномерный массив: " << endl;
	for (int i = 0; i < 10; i++)
	{
		for (int j = 0; j < 10; j++)
		{
			if (Array[j][i] > 0 && Array[j][i] % 2 == 0)
				CurrentElement += Array[j][i];
		}
		if (CurrentElement > 0)
			EvenPositiveElements[Counter] = CurrentElement, cout << EvenPositiveElements[Counter] << "  ", Counter++;
		CurrentElement = 0;
	}
	cout << endl; 
	//Конец

	//Пункт б)
	cout << "б)Новый одномерный массив: " << endl;
	CurrentElement = 0, Counter = 0; 
    int NegativeElements[10];

	for (int i = 0; i < 10; i++)
	{
		for (int j = 0; j < 10; j++)
		{
			if (Array[i][j] < 0 && Array[i][j] % 2 != 0)
				CurrentElement += Array[i][j];
		}
		NegativeElements[Counter] = CurrentElement, cout << NegativeElements[Counter] << "  ", CurrentElement = 0, Counter++;
	}
	cout << endl;
	//Конец

	//Пункт в)
	cout << "в)Новый одномерный массив: " << endl;
	CurrentElement = 0, Counter = 0;
	int NegativeElements3and7[10];

	for (int i = 0; i < 10; i++)
	{
		for (int j = 0; j < 10; j++)
		{
			if ((Array[i][j] % 7 == 0 || Array[i][j] % 3 == 0) && Array[i][j] < 0)
				CurrentElement += Array[i][j];
		}
		NegativeElements3and7[Counter] = CurrentElement, cout << NegativeElements3and7[Counter] << "  ", CurrentElement = 0, Counter++;
	}
	//Конец

	cout << endl << endl;
}

int main()
{
	setlocale(LC_ALL, "Russian");
	
	int Number;

	cout << "Вариант 4, задания: 906, 941, 976, 1011, 1046" << endl;
	while (true)
	{
		cout << "Введите номер задания (0, чтобы закрыть программу)..." << endl;
		cin >> Number;
		switch (Number)
		{
		case 906:
			task906();
			break;
		case 941:
			task941();
			break;
		case 1046:
			task1046();
			break;
		case 0:
			return 0;
		default:
			cout << "Неверный номер задания" << endl;
		}
	}
}
INFO