prog-0302c

// ConsoleApplication5.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"

FILE *f;
struct tochka
{
    int x, y;
} A[10];

int _tmain(int argc, _TCHAR* argv[])
{
    int i;
    int r=fopen_s(&f, "1.txt", "wt");

    if(r!=0)
    {
        printf("Error! %d \n", r);
        return -1;
    }

    for(i=0; i<10; i++)
    {
        A[i].x=2*i+1;
        A[i].y=3*i;

    }
    for(i=0; i<10; i++)
    {
        fprintf_s(f, "(%d,%d)\n", A[i].x, A[i].y);
    }
    fclose(f);

    for(i=0; i<10; i++)
    {
        A[i].x=0;
        A[i].y=0;

    }

    r=fopen_s(&f, "1.txt", "rt");

    if(r!=0)
    {
        printf("Error! %d \n", r);
        return -1;
    }
    i=0;
    while(!feof(f))
    {
        fscanf_s(f, "(%d,%d)\n", &A[i].x, &A[i].y);
        printf_s("(%d,%d)\n", A[i].x, A[i].y);
        if(i++==10)
            break;
    }
    fclose(f);
    return 0;
}