Second_attempt/fghj.c

#include <stdio.h>
#include <Windows.h>

#define NUM_ELEMENTS 10

int arr[NUM_ELEMENTS];
int n = 0;

void printElements() {
	for (int i = 0; i < n; i++) {
		printf("%d ", arr[i]);
	}
}

void keyboardInput() {
	printf("n = ");
	scanf_s("%d", &n);

	printf("Ââåäèòå %d ïåðåìåííûõ: ", n);
	for (int i = 0; i < n; i++) {
		scanf_s("%d", &arr[i]);
	}
}

void oddsX10() {
	for (int i = 0; i < n; i++) {
		if (arr[i] % 2 == 1) {
			arr[i] = arr[i] * 10;
		}
	}
}

int findMin() {
	int min = arr[0];
	for (int i = 1; i < n; i++) {
		if (arr[i] < min) {
			min = arr[i];
		}
	}
	return min;
}

int FindIndexMin() {
	int min = arr[0];
	int index = 0;
	for (int i = 1; i < n; i++) {
		if (arr[i] < min) {
			min = arr[i];
			index = i;
		}
	}
	return index;
}

int MoreThan10() {
	int cnt = 0;
	for (int i = 0; i < n; i++) {

		if (arr[i] > 10) {
			cnt += 1;
		}
	}
	return cnt;
}

void TwiceLastEven() {
	int index = 0;
	for (int i = 0; i < n; i++) {
		if (arr[i] % 2 == 0) {
			index = i;
		}
	}
	arr[index] = 2 * arr[index];
}

void HowManyLeft() {
	int index = FindIndexMin();
	printf("Èíäåêñ ìèíèìàëüíîãî ýëåìåíòà = %d \n", index);

	int cnt = 0;
	for (int i = 0; i < index; i++) {
		if (arr[i] % 2 == 0) {
			cnt++;
		}
	}
	printf("Ëåâåå ìèíèìàëüíîãî %d ÷åòíûõ ýëåìåíòîâ \n", cnt);
}

void MinusEven() {
	for (int i = 0; i < n; i++) {
		if (arr[i] % 2 == 0) {
			arr[i] = -1 * arr[i];
		}
	}
}

void OnlyMore4() {
	for (int i = 0; i < n; i++) {
		if (arr[i] < 4) {
			arr[i] = 4;
		}
	}
}

void BetweenEven() {
	for (int i = 1; i < (n - 1); i++) {
		if ((arr[i - 1] % 2 == 0) && (arr[i + 1] % 2 == 0)) {
			arr[i] = 1;
		}
	}
}


//Ëàáà 14

void DeleteElement(int index) {
	for (int i = index; i < (n - 1); i++) {
		arr[i] = arr[i + 1];
	}
	n--;
}

void InsertElement(int index, int value) {
	for (int i = n; i > index; i--) {
		arr[i] = arr[i - 1];
	}
	n++;
	arr[index] = value;
}

void main() {
	SetConsoleCP(1251);
	SetConsoleOutputCP(1251);
	int item;
	do {
		printf("\n");
		printf("------------------------------\n");
		printf("Ñîäåðæèìîå ìàññèâà: ");
		printElements();
		printf("\n");
		printf("Âûáåðèòå íóæíóþ âàì îïåðàöèþ:\n");
		printf("1: Ââåñòè ñ êëàâèàòóðû ìàññèâ\n");
		printf("2: x10 äëÿ âñåõ íå÷åòíûõ ýëåìåíòîâ\n");
		printf("3: Íàéòè ìèíèìàëüíûé ýëåìåíò\n");
		printf("4: Ñêîëüêî ýëåìåíòîâ áîëüøå 10 \n");
		printf("5: Óìíîæèòü íà 2 ïîñëåäíèé ÷åòíûé ýëåìåíò\n");
		printf("6: Ñêîëüêî ÷åòíûõ ýëåìåíòîâ ëåâåå ìèíèìàëüíîãî \n");
		printf("7: Âñå ÷åòíûå óìíîæèòü íà -1 \n");
		printf("8: Âñå ýëåìåíòû, èùåþùèå çíà÷åíèÿ ìåíüøå 4, çàìåíèòü íà 4 \n");
		printf("9: Çàìåíèòü ýëåìåíò, ñòîÿùèé ìåæäó ÷åòíûìè, íà 1 \n");
		printf("10: Óäàëèòü íóæíûé ýëåìåíò \n");
		printf("11: Íîâûé ýëåìåíò â íóæíîå ìåñòî \n");
		printf("12: Óäàëèòü ìèíèìàëüíûé ýëåìåíò \n");
		printf("13: Ïåðåä ìèíèìàëüíûì ýëåìåíòîì âñòàâèòü 0 \n");
		printf("\n");
		printf("0: Âûéòè èç ïðîãðàììû\n");
		printf("Âûáðàííàÿ îïåðàöèÿ >>>>>> ");

		scanf_s("%d", &item);

		switch (item) {
		case 1:
			keyboardInput();
			break;

		case 2:
			oddsX10();
			break;

		case 3:
		{
			int min = findMin();
			printf("min = %d\n", min);
			break;
		}

		case 4:
		{
			int cnt = MoreThan10();
			printf("%d áîëüøå 10 \n", cnt);
			break;
		}

		case 5:
			TwiceLastEven();
			break;

		case 6:
			HowManyLeft();
			break;

		case 7:
			MinusEven();
			break;

		case 8:
			OnlyMore4();
			break;
		case 9:
			BetweenEven();
			break;

			//Ëàáà 14
		case 10:
		{
			printf("Èíäåêñ óäàëÿåìîãî ýëåìåíòà: ");
			int index;
			scanf_s("%d", &index);
			DeleteElement(index);
			break;
		}
		case 11:
		{
			printf("Ïåðåä êàêèì ýëåìåíòîì íóæíî âñòàâèòü íîâûé? Ââåäèòå åãî èíäåêñ: ");
			int index;
			scanf_s("%d", &index);

			printf("Çíà÷åíèå, êîòîðîå íóæíî âñòàâèòü = ");
			int value;
			scanf_s("%d", &value);

			InsertElement(index, value);
			break;
		}
		case 12:
		{
			int min = FindIndexMin();
			printf("min = %d", arr[min]);
			DeleteElement(min);
			break;
		}
		case 13:
		{
			int min = FindIndexMin();
			InsertElement(min, 0);
			break;
		}
		}

	} while (item != 0);
}