diff --git a/15 Лаба.cpp b/15 Лаба.cpp
deleted file mode 100644
index aac884e..0000000
--- a/15 Лаба.cpp	
+++ /dev/null
@@ -1,247 +0,0 @@
-#define _CRT_SECURE_NO_WARNINGS
-#include <stdio.h>
-#include <Windows.h>
-
-#define MAX_N 8
-#define MAX_M 10
-
-int arr[MAX_N][MAX_M] = {
-	{ 0,  1,  222, 3},
-	{10, 11, 12, 13},
-	{20, 21, 22, 23}
-};
-int n = 3;
-int m = 4;
-
-void print();
-void fillIx10();
-void fillZero();
-void randFill0_9();
-void oddsX10();
-void oddsx1();
-void printElements();
-void deleteRow(int delRow);
-void save();
-void load();
-void save();
-void load();
-void addColumn(int addColumn0);
-
-void main() {
-	SetConsoleCP(1251);
-	SetConsoleOutputCP(1251);
-	int item;
-	do {
-		printf("\n");
-		printf("------------------------------\n");
-		printf("Ñîäåðæèìîå ìàññèâà:");
-		printf("\n");
-		printf("Âûáåðèòå íóæíóþ âàì îïåðàöèþ:\n");
-		printf("1: Çàïîëíèòü çíà÷åíèÿìè i * 10 + j\n");
-		printf("2: Çàïîëíèòü íóëÿìè\n");
-		printf("3: Çàïîëíèòü ñëó÷àéíûìè çíà÷åíèÿìè\n");
-		printf("4: Âñå íå÷¸òíûå óâåëè÷èòü â 10 ðàç\n");
-		printf("5: Âñå êðàòíûå 10 óìåíüøèòü â 10 ðàç\n");
-		printf("6: Ââåäèòå ìàññèâ ñ êëàâèàòóðû\n");
-		printf("7: Óäàëèòü çàäàííóþ ñòðîêó èç ìàññèâà\n");
-		printf("8: Ñîõðàíèòü â ôàéë\n");
-		printf("9: Çàãðóçèòü ôàéë\n");
-		printf("10: Ïðîäóáëèðîâàòü çàäàííûé ñòîëáåö ìàññèâà\n");
-		printf("\n");
-		printf("-1: Âûéòè èç ïðîãðàììû\n");
-		printf("Âûáðàííàÿ îïåðàöèÿ >>>>>> ");
-
-		scanf_s("%d", &item);
-		switch (item) {
-		case 1:
-			fillIx10();
-			print();
-			break;
-		case 2:
-			fillZero();
-			print();
-			break;
-		case 3:
-			randFill0_9();
-			print();
-			break;
-
-		case 4:
-			oddsX10();
-			print();
-			break;
-		case 5:
-			oddsx1();
-			print();
-			break;
-		case 6:
-			printElements();
-			print();
-			break;
-		case 7:
-		{
-			int num;
-			printf("Íîìåð ñòðîêè, êîòîðóþ íóæíî óäàëèòü= ");
-			scanf_s("%d", &num);
-			deleteRow(num);
-			print();
-		}
-		break;
-		case 8:
-			save();
-			print();
-			break;
-		case 9:
-			load();
-			print();
-			break;
-		case 10:
-		{
-			print();
-			int num;
-			printf("Íîìåð ñòîëáöà, êîòîðûé íóæíî ïðîäóáëèðîâàòü= ");
-			scanf_s("%d", &num);
-			addColumn(num);
-			print();
-		}
-		break;
-		}
-	} while (item != 0);
-}
-
-
-void print() {
-	printf("!!!! Ìàññèâ !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			printf("%3d ", arr[i][j]);
-		}
-		printf("\n");
-	}
-}
-
-void fillIx10() {
-	printf("!!!! fillIx10() !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			arr[i][j] = i * 10 + j;
-		}
-	}
-}
-
-void fillZero() {
-	printf("!!!! fillZero() !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			arr[i][j] = 0;
-		}
-	}
-}
-
-void randFill0_9() {
-	printf("!!!! randFill0_9() !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			arr[i][j] = rand() % 10;
-		}
-	}
-}
-
-void oddsX10() {
-	printf("!!!! oddsX10() !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			if (arr[i][j] % 2 != 0) {
-				arr[i][j] = arr[i][j] * 10;
-			}
-		}
-	}
-}
-
-void oddsx1() {
-	printf("!!!! oddsX1() !!!!\n");
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			if (arr[i][j] % 10 == 0) {
-				arr[i][j] = arr[i][j] / 10;
-			}
-		}
-	}
-}
-
-
-void printElements() {
-	printf("n = ");
-	scanf_s("%d", &n);
-	printf("m = ");
-	scanf_s("%d", &m);
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			scanf_s(" %d", &arr[i][j]);
-		}
-	}
-	printf("\n");
-}
-
-
-void deleteRow(int delRow) {
-	printf("!!!! deleteRow(%d) !!!!\n", delRow);
-	for (int i = delRow; i < n - 1; i++) {
-		for (int j = 0; j < m; j++) {
-			arr[i][j] = arr[i + 1][j];
-		}
-	}
-	n--;
-}
-
-// Ñîõðàíåíèå ñîñòîÿíèÿ
-void save() {
-	// Âûõîäíîé ôàéë
-	FILE* fout = fopen("arr1.txt", "wt");
-	if (fout == NULL) {
-		printf("Âûõîäíîé ôàéë íå ñîçäàëñÿ");
-		return;
-	}
-
-	fprintf(fout, "%d ", n);
-	fprintf(fout, "%d\n", m);
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			fprintf(fout, "%d ", arr[i][j]);
-		}
-		fprintf(fout, "\n");
-	}
-
-	fclose(fout);
-}
-
-// Çàãðóçêà ñîñòîÿíèÿ
-void load() {
-
-	FILE* fin = fopen("arr1.txt", "rt");
-	if (fin == NULL) {
-		printf("Âõîäíîé ôàéë íå íàéäåí");
-		return;
-	}
-
-	fscanf(fin, "%d", &n);
-	fscanf(fin, "%d", &m);
-
-	for (int i = 0; i < n; i++) {
-		for (int j = 0; j < m; j++) {
-			fscanf(fin, "%d", &arr[i][j]);
-		}
-	}
-
-	fclose(fin);
-}
-
-void addColumn(int addColumn0) {
-	printf("!!!! addColumn0(%d) !!!!\n", addColumn0);
-	for (int i = 0; i < n; i++) {
-		for (int j = addColumn0; j < m + 1; j++) {
-			arr[i][j] = arr[i][j - 1];
-		}
-	}
-	m++;
-}
\ No newline at end of file