15dz.cpp

#include <stdio.h>
#include <string.h>
//numb 7
/*Çàäàíî íàòóðàëüíå ÷èñëî n  òà ôàéë F,  êîìïîíåíòè ÿêîãî º ö³-
ëèìè  ÷èñëàìè.  Ïîáóäóâàòè  ôàéë  G,  çàïèñàâøè  äî  íüîãî  íàéá³ëüøå 
çíà÷åííÿ ïåðøèõ n êîìïîíåíò ôàéëà F, ïîò³ì – íàñòóïíèõ n êîìïîíåíò 
òîùî. Ðîçãëÿíóòè äâà âèïàäêè:
à) ê³ëüê³ñòü êîìïîíåíò ôàéëà ä³ëèòüñÿ íà n; 
á) ê³ëüê³ñòü êîìïîíåíò ôàéëà íå ä³ëèòüñÿ íà n. Îñòàííÿ êîìïîíåíòà 
ôàéëà  g ìຠ äîð³âíþâàòè  íàéá³ëüø³é  ³ç  êîìïîíåíò ôàéëà F,  ÿê³  óòâî-
ðþþòü îñòàííþ (íåïîâíó) ãðóïó. 
*/
void input() {
	FILE* file;
	errno_t err;
	err	= fopen_s(&file,"new.txt", "r");
	int i = 0;
	const int num = 2;//changable num to set devision
	int arr[14];
	int j = 0;
	fscanf_s(file, "%d", &i);
	while (!feof(file))
	{
		//printf("%d ", i);
		arr[j] = i;
		j++;
		fscanf_s(file, "%d", &i);
	}
	//printf("numb of comp %d", j);
	fclose(file);
	printf("\n");
	int max_arr[14];
	if (j % num == 0) {
		for (int u = 0; u < j; u+=num) {
			int temp_arr[num];
			int max = 0;
			for (int s = u; s <u+num; s++) {
				if (max < arr[s]) {
					max = arr[s];
					printf("\nmax %d\n", max);
				}
			}
			if (u != 0) { max_arr[j / u] = max; }
			else { max_arr[0] = max; }
		}
		for (int s = 0; s < j; s++) {
			printf("\nreasult max %d\n", max_arr[s]);
		}

	}
	else {
		for (int u = 0; u < j; u += num) {
			int temp_arr[num];
			int max = 0;
			for (int s = u; s < u + num; s++) {
				if (max < arr[s]) {
					max = arr[s];
					printf("\nmax %d\n", max);
				}
			}
			if (u != 0) { max_arr[j / u] = max; }
			else { max_arr[0] = max; }
		}
		for (int s = 0; s < j/num; s++) {
			printf("\nreasult max %d\n", max_arr[s]);
		}
	}
	int c1 = 0;
	FILE* filepoint;
	errno_t err1;
	err1 = fopen_s(&filepoint, "new.bin", "w");
	for (int ñ1 = 0; ñ1 < j; ñ1++) {
		fwrite(&max_arr[c1], sizeof(int), 1, filepoint);
	}
}
int main() {
	input();
}