Lab

@@ -1,37 +1,176 @@
 #include <stdio.h>
 #include <Windows.h>
 
-int strlen_my(char *s)
+#define NUM_ELEMENTS 100
-{
+
-    int i = 0;
+int arr[NUM_ELEMENTS];
-    char* p = s;
+int n = 0;
-    while (*p++) {
+void addLastElement(int a) {
-        i++;
+	arr[n++] = a;
-    }
-    return i;
 }
-int strcpy_my(char* dest, char* src)
+void printElements() {
-{
+	for (int i = 0; i < n; i++) {
-    int i = 0;
+		printf("%d ", arr[i]);
-    while (src[i] != "\0") {
-        dest[i] = src[i];
-        i++;
 	}
-    printf("\nBû ïîëó÷àåòå ñòðîêó s = \"%s\"", dest);
+	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() {
-    /*char s[10] = "Hi!";
+	SetConsoleCP(1251);
-    printf("len = %d\n", strlen_my(s));
+	SetConsoleOutputCP(1251);
+	int item;
+	do {
+		printf("\n");
+		printf("------------------------------\n");
+		printf("Ńîäĺđćčěîĺ ěŕńńčâŕ:");
+		printElements();
+		printf("Âűáĺđčňĺ íóćíóţ âŕě îďĺđŕöčţ:\n");
+		printf("1: Ââĺńňč ń ęëŕâčŕňóđű ěŕńńčâ\n");
+		printf("2: Óäŕëčňü âűáđŕííűé ýëĺěĺíň\n");
+		printf("3: Ââĺńňč ýëĺěĺíň íŕ  âűáđŕííîĺ ěĺńňî\n");
+		printf("4: Óäŕëčňü ěčíčěŕëüíűé ýëĺěĺíň\n");
+		printf("5: Ďĺđĺä ěčíčěŕëüíűě ýëĺěĺíňîě âńňŕâčňü 0\n");
+		printf("6: Ďîńëĺ ěŕęńčěŕëüíîăî ÷¸ňíîăî ýëĺěĺíňŕ âńňŕâčňü 0\n");
 
-    s[3] = ' '; s[4] = '\0';
-    printf("len = %d\n", strlen_my(s));
 
-    s[4] = 'W'; s[5] = 'o'; s[6] = 'r'; s[7] = 'l';
+		printf("\n");
-    s[8] = 'd'; s[9] = '\0';
+		printf("0: Âűéňč čç ďđîăđŕěěű \n");
-    printf("len = %d\n", strlen_my(s));
+		printf("Âűáđŕííŕ˙ îďĺđŕöč˙ >>>>>> ");
-    */
+
-    char dest[10] = "YYYYY";
+		scanf_s("%d", &item);
-    char src[10] = "GGGGG";
+		switch (item) {
-    strcpy_my(dest, src);
+		case 1:
+			keyboardInput();
+			break;
+
+		case 2:
+			printf("Ââĺäčňĺ číäĺęń óäîë˙ĺěîăî ýëĺěĺíňŕ ");
+			int a;
+			scanf_s("%d", &a);
+			deleteElement(a);
+			break;
+
+		case 3:
+		{
+			printf("Ďđĺä ęŕęčě ýëĺěĺíňîě âńňŕâčňü íîâűé? Číäĺęń =  ");
+			int a;
+			scanf_s("%d", &a);
+
+			printf("Ęŕęîĺ çíŕ÷ĺíčĺ âńňŕâčňü = ");
+			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);
 }