OAIP/15/TwoDimentionalArray.c

#include "TwoDimentionalArray.h"

int arr[MAX_LENGTH][MAX_LENGTH];
int width, height;

void inputdem() {
	printf("height ");
	scanf_s("%d", &height);

	printf("width ");
	scanf_s("%d", &width);
}

void randomEl() {
	if (width == 0 || height == 0) inputdem();
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			arr[i][j] = rand() % 10 + 1;
		}
	}
}

void iX10j() {
	if (width == 0 || height == 0) inputdem();
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			arr[i][j] = (i+1)*10+j+1;
		}
	}
}

void setZero() {
	if (width == 0 || height == 0) inputdem();
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			arr[i][j] = 0;
		}
	}
}

void inputArr() {
	inputdem();
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			scanf_s("%d", &arr[i][j]);
		}
	}
}

void oddX10() {
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			if (arr[i][j] % 2 != 0) {
				arr[i][j] = arr[i][j] * 10;
			}
		}
	}
}

void del10() {
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			if (arr[i][j] % 10 == 0) {
				arr[i][j] = arr[i][j] / 10;
			}
		}
	}
}

void save() {
	FILE* fout = fopen("D:\\university\\ÎÀÈÏ\\lab\\Temp\\test.txt", "wt");

	if (fout == NULL) {
		printf("Âûõîäíîé ôàéë íå ñîçäàëñÿ");
		return;
	}

	fprintf(fout, "%d ", height);
	fprintf(fout, "%d\n", width);
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			fprintf(fout, "%d ", arr[i][j]);
		}
		fprintf(fout, "\n");
	}

	printf("ñîõðàíåíèå\n");

	fclose(fout);
}

void load() {
	FILE* fin = fopen("D:\\university\\ÎÀÈÏ\\lab\\Temp\\test.txt", "rt");

	if (fin == NULL) {
		printf("Âûõîäíîé ôàéë íå íàéäåí");
		return;
	}

	fscanf_s(fin, "%d", &height);
	fscanf_s(fin, "%d", &width);
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			fscanf_s(fin, "%d", &arr[i][j]);
		}
	}

	printf("çàãðóçêà\n");

	fclose(fin);
}

void dublicateCol() {
	int index;
	printf("index ");
	scanf_s("%d", &index);
	for (int i = width; i > index; i--) {
		for (int j = 0; j < height; j++) {
			arr[j][i] = arr[j][i - 1];
		}
	}
	width += 1;
}

void DeleteRow() {
	int index;
	printf("index ");
	scanf_s("%d", &index);
	height -= 1;
	for (int i = index; i < height; i++) {
		for (int j = 0; j < width; j++) {
			arr[i][j] = arr[i + 1][j];
		}
	}
}

void zeroWhereRepeat() {
	for (int j = 0; j < width; j++) {

		bool DO = false;

		for (int i = 0; i < height - 1; i++) {
			for (int ii = i + 1; ii < height; ii++) {
				if (arr[i][j] == arr[ii][j]) {
					DO = true;
					goto end;
				}
			}
		}
		end:
		if (DO) {
			for (int i = 0; i < height; i++) {
				arr[i][j] = 0;
			}
		}
	}
	
}

void printArr() {
	for (int i = 0; i < height; i++) {
		for (int j = 0; j < width; j++) {
			printf("%3d ", arr[i][j]);
		}
		printf("\n");
	}
}

void menuText() {
	printf("\n\n");
	if (height != 0) {
		printf("äëèííà: %d\n", height);
		printArr(arr, width, height);
	}
	printf("--------------\n");
	printf("âûáåðèòå íóæíóþ âàì îïåðàöèÿ:\n");
	printf("1) Çàïîëíèòü çíà÷åíèÿìè i * 10 + j\n");
	printf("2) Çàïîëíèòü 0\n");
	printf("3) Çàïîëíèòü ñëó÷àéíûìè\n");
	printf("4) Âñå íå÷åòíûå õ10\n");
	printf("5) Âñå % 10 õ1del10\n");
	printf("6) Ìàññèâ ñ êëàâèàòóðû\n");
	printf("71) Ñîõðàíèòü\n");
	printf("72) Çàãðóçèòü\n");
	printf("8) 0 ãäå ïîñòîðÿåòñÿ\n");
	printf("9) Äóáëèðîâàòü êîëîíêó\n");
	printf("10) Óäàëèòü ñòðîêó\n");
	printf("\n");
	printf("-1) âûéòè\n");
	printf("âûáðàííàÿ îïåðàöèÿ >>> ");
}

void startProg() {

	srand(time(NULL));

	int ans;
	do {
		menuText();
		scanf_s("%d", &ans);

		switch (ans)
		{
		case 1:
			iX10j();
			break;
		case 2:
			setZero();
			break;
		case 3:
			randomEl();
			break;
		case 4:
			oddX10();
			break;
		case 5:
			del10();
			break;
		case 6:
			inputArr();
			break;
		case 71:
			save();
			break;
		case 72:
			load();
			break;
		case 8:
			zeroWhereRepeat();
			break;
		case 9:
			dublicateCol();
			break;
		case 10:
			DeleteRow();
		default:
			break;
		}
	} while (ans != -1);
}