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- #include "pch.h"
- #include <iostream>
- #define _USE_MATH_DEFINES
- #include <math.h>
- int main()
- {
- using namespace std;
- setlocale(LC_ALL, "Russian");
- long n;
- char ex = 'n';
- do {
- cout << "Введите номер задания: " << endl;
- char task;
- /*cin.ignore(100, '\n');*/
- cin >> task;
- switch (task)
- {
- case '1': {
- double mas[10][10];
- int k;
- double sum = 0;
- cout << "Enter k: " << endl;
- cin >> k;
- cout << "Enter mas: " << endl;
- for (int i = 0; i < 10; i++)
- for (int j = 0; j < 10; j++)
- {
- mas[j][i] = i + 1;
- }
- for (int i = 0; i < 10; i++)
- {
- cout << endl;
- for (int j = 0; j < 10; j++)
- {
- cout << mas[i][j];
- }
- }
- cout << endl;
- if (k >= 0)
- {
- for (int i = 0; i < 10 - k; i++)
- {
- sum += mas[i][i + k];
- }
- }
- else
- {
- for (int j = abs(k); j < 10; j++)
- {
- sum += mas[j][j + k];
- }
- }
- cout << "Your result: " << sum;
- break;
- }
- case '2': {
- int mas[8][8];
- for (int i = 0; i < 8; i++)
- for (int j = 0; j < 8; j++)
- cin >> mas[i][j];
- for (int i = 0; i < 8; i++)
- for (int j = 0; j < 8; j++)
- {
- if ((i < 8 - j) || ((j >= 4) && (i <= j) && (i >= 8 - j)))
- mas[i][j] = 1;
- }
- cout << "New: " << endl;
- for (int i = 0; i < 8; i++)
- {
- cout << endl;
- for (int j = 0; j < 8; j++)
- cout << mas[i][j];
- }
- break;
- }
- default: {cout << "Нет такой задачи.\n"; } break;
- }
- cout << "Если вы хотите выйти, нажмите \'y\', в противном случае-любую другую клавишу" << endl;
- cin.ignore(100, '\n');
- cin >> ex;
- } while (ex != 'y');
- return 0;
- }
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