Laba78/Lab9-10_OAandP/main.cpp

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

#define N_E 10
int item;
int arr[5];

void InputKey() {
	printf("Ââåäèòå 5 ÷èñåë ÷åðåç Enter \n");
	for (int i = 0; i < 5; i++) {
		printf("Ââåäèòå ñëåäóþùåå ÷èñëî \n");
		scanf_s("%d", &arr[i]);
	}
	for (int i1 = 0; i1 < 5; i1++) {
		printf("%d ", arr[i1]);
	}
}

void x10() {
	for (int i = 0; i < 5; i++) {

		if (arr[i] % 2 == 0) {
			continue;
		}
		else {
			arr[i] *= 10;
		}
	}
	for (int i1 = 0; i1 < 5; i1++) {
		printf("%d ", arr[i1]);
	}
}

int minNum() {
	int minNum1 = arr[0];
	int saveNum = 0;
	for (int i1 = 0; i1 < 5; i1++) {
		if (arr[i1] < minNum1) {
			minNum1 = arr[i1];

		}

	}
	return minNum1;
}

int count10() {
	int cnt = 0;
	for (int i1 = 0; i1 < 5; i1++) {
		if (arr[i1] > 10) {
			cnt++;

		}

	}
	return cnt;
}

int x2ForLast() {
	int cnt;
	for (int i = 4; i >= 0; i--) {
		if (arr[i] % 2 == 0) {
			cnt = i;
			break;
		}
	}
	return cnt;
}

int findIndexMin() {
	int maxNum = 100000000;
	int index = 0;
	for (int i = 0; i < 5; i++) {
		if (arr[i] < maxNum) {
			index = i;
			maxNum = arr[i];
		}
	}
	return index;
}

void seven() {
	for (int i = 0; i < 5; i++) {
		if (arr[i] % 2 == 0) {
			arr[i] *= -1;
		}
	}
	for (int i = 0; i < 5; i++) {
		printf("%d ", arr[i]);
	}
}
void eight() {
	for (int i = 0; i < 5; i++) {
		if (arr[i] < 4) {
			arr[i] = 4;
		}
	}
	for (int i = 0; i < 5; i++) {
		printf("%d ", arr[i]);
	}
}

void nine() {
	for (int i = 0; i < 5; i++) {
		if (arr[i] % 2 == 0) {
			arr[i] = 0;
		}
	}
	for (int i = 0; i < 5; i++) {
		printf("%d ", arr[i]);
	}
}

void deleteElement(int ind) {
	for (int i = 0; i < 5; i++) {
		if (i != ind) {
			printf("%d ", arr[i]);
		}
	}
}

void insertElement(int index, int value) {
	for (int i = 0; i < 5; i++) {
		if (index == i) {
			printf("%d ", value);
			printf("%d ", arr[i]);
		}
		else {
			printf("%d ", arr[i]);
		}
	}
}
int minNum1() {
	int minNum1 = arr[0];
	int saveNum = 0;
	for (int i1 = 0; i1 < 5; i1++) {
		if (arr[i1] < minNum1) {
			minNum1 = arr[i1];
			saveNum = i1;

		}

	}
	return saveNum;
}

void LastTask() {
	bool flag = false;
	for (int i = 0; i < 5; i++) {
		if (arr[i] % 2 == 0 and flag == false) {
			flag = true;
			continue;
			flag = true;
		}
		else {
			printf("%d ", arr[i]);
		}
	}
}

void main() {
	SetConsoleCP(1251);
	SetConsoleOutputCP(1251);
	do {
		printf("\nÂâåäèòå êîìàíäó\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: 2X Ïîñëåäíåå ÷åòíîå ÷èñëî\n");
		printf("6: Ñêîëüêî ÷åòíûõ ëåâåå ìèíèìàëüíîãî\n");
		printf("7: Âñå ÷åòíûå ýëåìåíòû ìàññèâà óìíîæèòü íà -1\n");
		printf("8: Âñå ýëåìåíòû ìàññèâà èìåþùèå çíà÷åíèÿ ìåíüøå 4 çàìåíèòü íà 4\n");
		printf("9: Îáíóëèòü ÷åòíûå\n"); //Var 1
		printf("11: Óäàëèòü çàäàííûé èíäåêñîì ýëåìåíò\n");
		printf("12: Âñòàâêà íîâîãî ýëåìåíòà\n");
		printf("13: Óäàëèòü ìèíèìàëüíûé ýëåìåíò\n");
		printf("14: Ïåðåä ìèíèìàëüíûì ýëåìåíòîì âñòàâèòü 0\n");
		printf("15: Óäàëèòü ïåðâûé èç ÷åòíûõ ýëåìåíòîâ\n");
		printf("\n");
		printf("0: Âûéòè èç ïðîãðàììû\n");

		scanf_s("%d", &item);
		switch (item) {
		case 1:
			InputKey();
			break;
		case 2:
			x10();
			break;
		case 3: {
			int min = minNum();
			printf("Minimun in %d\n", min);
		}
			  break;
		case 4: {
			int cnt = count10();
			printf("Total nums higher 10 is %d\n", cnt);
		}
			  break;
		case 5: {
			int index = x2ForLast();
			if (index >= 0) {
				arr[index] *= 2;
				printf("That num now is %d", arr[index]);
			}
		}
			  break;

		case 6: {
			int index1 = findIndexMin();
			printf("Index of min num is %d\n", index1);

			int cnt = 0;
			for (int i = 0; i <= index1; i++) {
				if (arr[i] % 2 == 0) {
					cnt++;
				}
			}
			printf("Ëåâåå ìèíèìàëüíîãî %d ÷åòíûõ ýëåìåíòîâ\n", cnt);
		}
			  break;
		case 7:
			seven();
			break;
		case 8:
			eight();
			break;
		case 9:
			nine();
			break;
		case 11: {
			printf("Index deleting element = ");
			int index1;
			scanf_s("%d", &index1);
			deleteElement(index1);
			break;
		}

		case 12:
		{
			printf("Ïåðåä êàêèì ýëåìåíòîì ñòàâèòü íîâûé? Èíäåêñ = ");
			int index;
			scanf_s("%d", &index);

			printf("\nÇíà÷åíèå = ");
			int value;
			scanf_s("%d", &value);

			insertElement(index, value);
			break;
		}
		case 13: {
			int min = minNum1();
			deleteElement(min);
			break;
		}
		case 14: {
			int min = minNum1();
			insertElement(min, 0);
			break;
		}
		case 15:
			LastTask();
			break;
		}

	} while (item != 0);
}