Second

Lab

@@ -0,0 +1,176 @@
+#include <stdio.h>
+#include <Windows.h>
+
+#define NUM_ELEMENTS 100
+
+int arr[NUM_ELEMENTS];
+int n = 0;
+void addLastElement(int a) {
+	arr[n++] = a;
+}
+void printElements() {
+	for (int i = 0; i < n; i++) {
+		printf("%d ", arr[i]);
+	}
+	printf("\n");
+}
+
+int findMin() {
+	int min = arr[0];
+	for (int i = 1; i < n; i++) {
+		if (arr[i] < min) {
+			min = arr[i];
+		}
+	}
+	return min;
+}
+int findMin2() {
+	int min = arr[0];
+	int o;
+	for (int i = 1; i < n; i++) {
+		if (arr[i] < min) {
+			min = arr[i];
+			o = i;
+		}
+	}
+	return o;
+}
+int findMax() {
+	int max = 0;
+	int o;
+	for (int i = 1; i < n; i++) {
+		if (arr[i] > max && arr[i]%2==0) {
+			max = arr[i];
+			o = i;
+		}
+	}
+	return o;
+}
+
+void keyboardInput() {
+	printf("n = ");
+	scanf_s("%d", &n);
+
+	printf("input %d values: ", n);
+	for (int i = 0; i < n; i++) {
+		scanf_s("%d", &arr[i]);
+	}
+}
+void deleteElement(int a){
+	int k = n;
+	printf("%d", k);
+	for (; a < n-1; a++) {
+		arr[a] = arr[a + 1];
+	}
+	n = n - 1;
+}
+void insertElement(int a,int b){
+	addLastElement(arr[n-1]);
+	int k = n;
+	int l = b;
+	printf("%d", k);
+	for (; a < k; k--) {
+		arr[k-1] = arr[k-2];
+	}
+	arr[a] = l;
+}
+
+
+void minEl0() {
+	int m = findMin();
+	int r;
+	int k = n;
+	for (int i = 0; i < n; i++) {
+		if (arr[i] == m) {
+			r = i;
+		}
+	}
+	addLastElement(arr[n - 1]);
+	printf("%d", k);
+	while (k > 0) {
+		arr[k] = arr[k - 1];
+		k--;
+	}
+	arr[r] = 0;
+}
+void priz() {
+	int m = findMax();
+	addLastElement(arr[n - 1]);
+	int r;
+	int k = n;
+	for (; m+2 < k; k--) {
+		arr[k] = arr[k - 1];
+		k--;
+	}
+	arr[m + 1] = 0;
+}
+
+
+void main() {
+	SetConsoleCP(1251);
+	SetConsoleOutputCP(1251);
+	int item;
+	do {
+		printf("\n");
+		printf("------------------------------\n");
+		printf("Ñîäåðæèìîå ìàññèâà:");
+		printElements();
+		printf("Âûáåðèòå íóæíóþ âàì îïåðàöèþ:\n");
+		printf("1: Ââåñòè ñ êëàâèàòóðû ìàññèâ\n");
+		printf("2: Óäàëèòü âûáðàííûé ýëåìåíò\n");
+		printf("3: Ââåñòè ýëåìåíò íà  âûáðàííîå ìåñòî\n");
+		printf("4: Óäàëèòü ìèíèìàëüíûé ýëåìåíò\n");
+		printf("5: Ïåðåä ìèíèìàëüíûì ýëåìåíòîì âñòàâèòü 0\n");
+		printf("6: Ïîñëå ìàêñèìàëüíîãî ÷¸òíîãî ýëåìåíòà 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:
+			printf("Ââåäèòå èíäåêñ óäîëÿåìîãî ýëåìåíòà ");
+			int a;
+			scanf_s("%d", &a);
+			deleteElement(a);
+			break;
+
+		case 3:
+		{
+			printf("Ïðåä êàêèì ýëåìåíòîì âñòàâèòü íîâûé? Èíäåêñ =  ");
+			int a;
+			scanf_s("%d", &a);
+
+			printf("Êàêîå çíà÷åíèå âñòàâèòü = ");
+			int b;
+			scanf_s("%d", &b);
+
+			insertElement(a,b);
+			break;
+			break;
+		}
+		case 4:
+		{
+			deleteElement(findMin2());
+			break;
+		}
+		case 5:
+		{
+			minEl0();
+			break;
+		}
+		case 6:
+		{
+			priz();
+			break;
+		}
+
+		}
+	} while (item != 0);
+}