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| #include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct avto {
char FIO[100];
char mar[100];
int nom;
int har;
};
void initStruct(char *fileName, int n)
{
int i;
FILE *fin;
struct avto a;
system("cls");
fin = fopen(fileName, "w");
if(!fin)
{
printf("Error: can't open file: %s\n", fileName);
system("pause");
exit(1);
}
for(i=0; i<n; i++)
{
printf("\n Imya, marka, nomer, harakter\n");
scanf("%s", a.FIO);
fprintf(fin,"%s ", a.FIO);
scanf("%s", a.mar);
fprintf(fin,"%s ", a.mar);
scanf("%d", &a.nom);
fprintf(fin,"%d ", a.nom);
scanf("%d", &a.har);
fprintf(fin,"%d ", a.har);
}
fclose(fin);
system("pause");
}
void showStruct(char *fileName)
{
FILE *fin;
struct avto a;
system("cls");
fin = fopen(fileName, "r");
if(!fin)
{
printf("Error: can't open file: %s\n", fileName);
system("pause");
exit(1);
}
printf("|--------------------------------------------------------- |\n");
printf("| FIO | marka |nomer| harekter\n");
printf("|--------------+--------------------------+----------------- |\n");
while(!feof(fin))
{
fscanf(fin,"%s", a.FIO);
printf("|%14s|", a.FIO);
fscanf(fin,"%s ", a.mar);
printf("%26s|", a.mar);
fscanf(fin,"%d ", &a.nom);
printf("%7d|\n", a.nom);
fscanf(fin,"%d ", &a.har);
printf("%7d|\n", a.har);
}
fclose(fin);
printf("|-------------------------------------------------|\n");
system("pause");
}
void add(char* fileName, int n)
{
int i;
FILE *fin;
struct avto a;
system("cls");
fin = fopen(fileName, "a");
if(!fin)
{
printf("Error: can't open file: %s\n", fileName);
system("pause");
exit(1);
}
for(i=0; i<n; i++)
{
printf("\n Imya, adress, vozrost\n");
scanf("%s", a.FIO);
fprintf(fin,"%s ",a.FIO);
scanf("%s", a.mar);
fprintf(fin,"%s ",a.mar);
scanf("%d", &a.nom);
fprintf(fin,"%d ",a.nom);
scanf("%d", &a.har);
fprintf(fin,"%d ",a.har);
}
fclose(fin);
system("pause");
}
void del(char *fileName)
{
FILE *fin, *temp;
struct avto a;
char name [20];
system("cls");
printf("vvedite imya: ");
scanf("%s",name);
fin = fopen(fileName, "r");
if(!fin)
{
printf("Error: can't open file: %s\n", fileName);
system("pause");
exit(1);
}
temp=fopen("temp","w");
if(!temp)
{
printf("Error.\n");
system("pause");
exit(1);
}
while(!feof(fin))
{
fscanf(fin,"%s ", a.FIO);
fscanf(fin,"%s ", a.mar);
fscanf(fin,"%d ", &a.nom);
fscanf(fin,"%d ", &a.har);
if(strcmp(name, a.FIO) == 0)
{
printf("%s ", a.FIO);
printf("%s ", a.mar);
printf("%d\n", a.nom);
printf("%d\n", a.har);
}
else
{
fprintf(temp,"%s ",a.FIO);
fprintf(temp,"%s ",a.mar);
fprintf(temp,"%d ",a.nom);
fprintf(temp,"%d ",a.har);
}
}
fclose(fin);
fclose(temp);
remove(fileName);
rename("temp", fileName);
system("pause");
}
void zapros(char *fileName )
{
int i;
FILE *fin;
struct avto a;
char Fam;
system("cls");
fin = fopen(fileName, "r");
if(!fin)
{
printf("Error: can't open file: %s\n", fileName);
system("pause");
exit(1);
}
printf("\n avto: \n");
scanf("%s", Fam);
printf("\n avto: \n");
printf("|-------------------------------------------------------------------|\n");
printf("| FIO | Marka |Nomer| Herakteris\n");
printf("|--------------+--------------------------+---------------------------|\n");
while(!feof(fin))
{
fscanf(fin,"%s ", a.FIO);
fscanf(fin,"%s ", a.mar);
fscanf(fin,"%d ", &a.nom);
fscanf(fin,"%d ", &a.har);
if(a.FIO[0] == Fam)
{
printf("|%14s|", a.FIO);
printf("%26s|", a.mar);
printf("%7d|\n", a.nom);
printf("%7d|\n", a.har);
printf("|-------------------------------------------------|\n");
}
}
fclose(fin);
system("pause");
}
int main()
{
int n, k;
char Fam;
do
{
system("cls");
printf("\n1: Sozdat stryktyry. ");
printf("\n2: dobavit. ");
printf("\n3: pokazat stryktyry. ");
printf("\n4: ydalit zapis. ");
printf("\n5: Poisk.");
printf("\n6: vychod. \n");
scanf("%d",&k);
switch(k)
{
case 1:
printf("Kolichestvo zapisei: ");
scanf("%d",&n);
initStruct("C://output.txt", n);
break;
case 2:
printf("Kolichestvo zapisei: ");
scanf("%d",&n);
add("C://output.txt", n);
break;
case 3:
showStruct("C://output.txt");
break;
case 4:
del("C://output.txt");
break;
case 5:
zapros("C://output.txt" );
break;
case 6:
exit(0);
default:
printf("Vvedite 1, 2 ili 3 4 5 6.");
break;
}
}while(1);} |
(
Сообщение от elik2011
