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- #include "stdafx.h"
- #include <iostream>
- #include <stdlib.h>
- #include <locale.h>
- #include <stdio.h>
- void Klava()
- {
- int t, **num, n, s = 0, p = 1, i;
- printf("Введите размер квадратного массива(не больше 8 на 8)\n");
- do
- {
- printf_s("n=\n");
- scanf_s("%d", &n);
- } while ((n <= 0) && (n > 8));
- num = new int*[n];
- for (i = 0; i < n; i++)
- num[i] = new int[n];
- for (int t = 0; t < n; ++t)
- {
- for (int i = 0; i < n; ++i)
- {
- printf("введите num[%d][%d]=", t, i);
- scanf_s("%d", &num[t][i]);
- }
- printf_s("\n");
- }
- for
- (t = 0; t < n; ++t)
- {
- for
- (i = 0; i < n; ++i)
- printf("%d ", num[t][i]);
- printf("\n");
- }
- for
- (t = 0; t <= n; t++)
- for
- (i = 0; i <= n; i++)
- {
- s += num[t][i];
- p *= num[t][i];
- }
- printf_s("summa=%d\n", s);
- printf_s("proizvedenie=%d\n", p);
- }
- void Zapoln()
- {
- int t, i, **num, n, s = 0, p = 1;
- do {
- printf_s("Введите n:");
- scanf_s("%d", &n);
- } while (n <= 0);
- num = new int*[n];
- for (i = 0; i < n; i++)
- num[i] = new int[n];
- for
- (t = 0; t < n; ++t)
- for
- (i = 0; i < n; ++i)
- num[t][i] = rand() % 100;
- for
- (t = 0; t < n; ++t)
- {
- for
- (i = 0; i < n; ++i)
- printf("%d ", num[t][i]);
- printf("\n");
- }
- for
- (t = 0; t < n; t++)
- for
- (i = 0; i < n; i++)
- {
- s += num[t][i];
- p *= num[t][i];
- }
- printf_s("summa=%d\n", s);
- printf_s("proizvedenie=%d\n", p);
- }
- int main()
- {
- setlocale(LC_ALL, "Russian");
- int i = 8, j = 8;
- int n, p=0;
- int num[8][8];
- do
- {
- printf_s("1)ввод с клавиатуры\n");
- printf_s("2)рандом\n");
- scanf_s("%d", &n);
- switch (n)
- {
- case 1:
- Klava();
- break;
- case 2:
- Zapoln();
- break;
- default:
- printf_s("неверный ввод\n");
- break;
- }
- } while (p != 1);
- system("pause");
- return 0;
- }
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