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| #define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <locale.h>
struct MyStruct
{
char model[20];
unsigned year;
char tip[20];
char proizvod[20];
char tsena[20];
} s;
char st1[] = "non";
char st2[] = "f";
void func( FILE *f)
{
int n;
int i = 0;
fscanf(f, "%d", &n);
while ((fscanf(f, "%s%u%s%s%s", s.model, &(s.year), s.tip, s.proizvod, s.tsena) != EOF) && (i<n))
{
if ((s.year >= 5) && (strcmp(s.proizvod,st1)=!0)&&(strcmp(s.tip,st2)==0))
{
printf("\n podhodit\nmodel %s\nyear %u\ntip %s\nproizvod' %s\ntsena %s\n", s.model, s.year, s.tip, s.proizvod, s.tsena);
};
i++;
};
};
void zap(FILE *f)
{
int k;
printf_s("Print kolichestvo dannih\n");
scanf_s("%d", &k);
fprintf(f, "%d\n", k);
for (int i = 0; i<k; i++)
{
printf("model ");
scanf_s("%s", s.model,20);
fprintf(f, "%s\n", s.model);
printf("year ");
scanf_s("%u", &(s.year));
fprintf(f, "%u\n", s.year);
printf("tip ");
scanf_s("%s", s.tip,20);
fprintf(f, "%s\n", s.tip);
printf("proizvod ");
scanf_s("%s", s.proizvod,20);
fprintf(f, "%s\n", s.proizvod);
printf("tsena ");
scanf_s("%s", s.tsena,20);
fprintf(f, "%s\n", s.tsena);
if ((s.year >= 5) && (strcmp(s.proizvod,st1)=!Китай))
{
printf("\n podhodit\nmodel %s\nyear %u\ntip %s\nproizvod %s\ntsena %s\n", s.model, (s.year), s.tip, s.proizvod, s.tsena);
};
};
};
int main(void)
{
setlocale(LC_NUMERIC, "C");
FILE *fp;
char d=0;
while ((d<1) || (d>4))
{
printf_s("Print 1, if you want to read file\nPrint 2, if you want to rewrite file\nPrint 3, if you want to exit\n ");
scanf_s("%d", &d);
if ((d<0) && (d>4)) { printf_s("Print correct comand\n"); };
}
if (d == 1) { fp = fopen("D:/trumpamp.txt", "r"); if (fp == NULL) { printf("Can't open FILE\n"); system("pause"); return -1; }; func(fp); fclose(fp); }
if (d == 2) { fp = fopen("D:/trumpamp.txt", "w"); if (fp == NULL) { printf("Can't open FILE\n"); system("pause"); return -1; }; zap(fp); fclose(fp); }
if (d == 3) { printf("Exit\n"); system("pause"); return -1; }
system("pause");
return -1;
} |
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