include stdio include string define 10 define 20 struct type char numb

#include <stdio.h>
#include <string.h>
#define N 10
#define M 20

struct type
{
char number[M];
char marka[M];
char name[M];
};

struct car
{
type elem[N];
int n;
car ()
{
	n = -1;
}
};


int main()
{
car base;
char temp[M];
int b, i, j;
FILE *fp;

fopen_s ( &fp, "avto_base.txt", "r" );
++base.n;
b = fscanf ( fp, "%s%s%s",  base.elem[base.n].number, base.elem[base.n].marka, base.elem[base.n].name);
while ( b != -1 )
{
	++base.n;
	b = fscanf ( fp, "%s", temp );
	if ( b != -1 )
	{
		for ( i = 0; i < base.n; ++i )
			if ( strcmp( temp, base.elem[i].number ) < 0 )
			{
				for ( j = base.n; j > i; --j )
				{
					
					strcpy ( base.elem[j].number, base.elem[j-1].number );
					strcpy ( base.elem[j].marka, base.elem[j-1].marka );
					strcpy ( base.elem[j].name, base.elem[j-1].name );
				}
				break;
			}
		strcpy ( base.elem[i].number, temp );
		b = fscanf ( fp, "%s%s",  base.elem[i].marka, base.elem[i].name);
	}
}

fclose (fp);

/////////////////////////////////////////////////////////////////////////////

fopen_s ( &fp, "output.txt", "w" );
for ( i = 0; i < base.n; ++i )
	fprintf_s ( fp, "%s %s %s \n", base.elem[i].number, base.elem[i].marka, base.elem[i].name );
fclose (fp);

/////////////////////////////////////////////////////////////////////////////

char key[10];
gets (key);
fopen_s ( &fp, "still_car.txt", "w" );
for ( i = 0; i < base.n; ++i )
{
	b = strcmp(base.elem[i].marka, key);
			if ( b == 0 ) fprintf_s ( fp, "%s %s \n", base.elem[i].number, base.elem[i].name );
	}

fclose (fp);

}