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| #pragma argsused
struct Alloys
{
char Alloy[60]; //
float Resistance; //
float TCOR; //
float maxTemp;//
};
void ViewInfo(Alloys *Arr, int Len); //
void OutputToFile(char* OutInformation); // OutInformation
void SortMinfo(Alloys *Arr, int Len); //
void ReadInformation(Alloys *Arr, int Len); //
void AddElement(Alloys *Arr, int Len); //
void DeleteElement(Alloys *Arr, int Len); //
void ChangeElement(Alloys *Arr, int Len);//
int main(int argc, char* argv[])
{
FILE *f1;
Alloys *AHWR = 0;
int i;
int N = 3;
char key;
for( ; ; ) //
{
printf("Select:\n 0 - Exit\n 1 - Output to file\n 2 - Get from file\n 3 - Sort\n 4 - Addelement\n 5 - Delete element\n 6 - Change element\n 7 - ReadInformation\n");
key = getch();
switch(key)
{
case '0':
if (AHWR) delete[] AHWR;
return 0;
case '1':
printf("\n");
OutputToFile("OutInformation.txt");
break;
case '2':
printf("\n");
printf("Get from file\n");
if ((f1 = fopen("list.txt", "r")) == NULL) // Îòêðûâàåì äëÿ ÷òåíèÿ
{
printf("File not found\n");
getch();
break;
}
if (AHWR) delete[] AHWR;
AHWR = new Alloys[N];
for (i = 0; i < N; i++)
{
fscanf(f1,"%s\n",&AHWR[i].Alloy);
fscanf(f1,"%f\n",&AHWR[i].Resistance);
fscanf(f1,"%f\n",&AHWR[i].TCOR);
fscanf(f1,"%f\n",&AHWR[i].maxTemp);
}
ViewInfo(AHWR, N);
fclose(f1);
break;
case '3':
printf("\n");
SortMinfo(AHWR, N);
ViewInfo(AHWR, N);
break;
case '4':
printf("\n");
AddElement(AHWR, N);
ViewInfo(AHWR, N);
break;
case '5':
printf("\n");
DeleteElement(AHWR, N);
ViewInfo(AHWR, N);
break;
case '6':
printf("\n");
ChangeElement(AHWR, N);
ViewInfo(AHWR, N);
break;
case '7':
printf("\n");
ReadInformation(AHWR, N);
break;
}
}
}
//==================================================================================
void SortMinfo(Alloys *Arr, int Len) // Ñîðòèðîâêà ìàññèâà Arr ðàçìåðîì Len
{
int i, j, im;
Alloys tmp;
for ( i = 0; i < Len-1; i++)
{
im = i;
for (j = i+1; j < Len; j++)
if (strcmp(Arr[im].Alloy, Arr[j].Alloy) > 0)
im = j;
tmp = Arr[i];
Arr[i] = Arr[im];
Arr[im] = tmp;
}
return ;
}
//=====================================================================================
void OutputToFile(char* OutInformation) // Âûâîäèò èíôîðìàöèþ â ôàéë ñ èìåíåì OutIndformation
{
FILE *f1, *f2, *f3;
Alloys txt;
Alloys *AHWR;
char key;
int i,N=3;
f3 = fopen("list.txt", "r"); // Îòêðûâàåì äëÿ ÷òåíèÿ
if (AHWR) delete[] AHWR;
AHWR = new Alloys[N];
fscanf(f3,"%s\n",&AHWR.Alloy);
fscanf(f3,"%f\n",&AHWR.Resistance);
fscanf(f3,"%f\n",&AHWR.TCOR);
fscanf(f3,"%f\n",&AHWR.maxTemp);
f1 = fopen (OutInformation, "a");
f2 = fopen (OutInformation, "wa");
printf("Output to file:\n");
do
{
/*printf("Alloy: ");
scanf("%s", dat.Alloy);
fflush(stdin); // ñáðîñèòü âõîäíîé ïîòîê
printf("Resistance: ");
scanf("%f",& dat.Resistance);
fflush(stdin); // ñáðîñèòü âõîäíîé ïîòîê
printf("TCOR: ");
scanf("%f",& dat.TCOR);
fflush(stdin); // ñáðîñèòü âõîäíîé ïîòîê
printf("maxTemp: ");
scanf("%f",& dat.maxTemp);*/
fprintf(f1,"%s\n", txt.Alloy);
fprintf(f1,"%f\n", txt.Resistance);
fprintf(f1,"%f\n", txt.TCOR);
fprintf(f1,"%f\n", txt.maxTemp);
fwrite(&AHWR,sizeof(Alloys),N,f2);
printf("Repeat?");
key = getch();
fclose(f1);
fclose(f2);
} while (key != ESC);
}
//======================================================================================
void ViewInfo(Alloys *Arr, int Len) // Ôóíêöèÿ âûâîäà èíôîðìàöèè íà äèñïëåé
{
int i;
Alloys *AHWR;
printf("==============================================\n");
printf("| N | Alloy |Resistance| TCOR | maxTemp |\n");
printf("==============================================\n");
for (i = 0; i < Len; i++)
printf("| %2d | %-10s | %2f | %8f | %3f |\n", i+1, Arr[i].Alloy, Arr[i].Resistance, Arr[i].TCOR,Arr[i].maxTemp);
printf("==============================================\n");
return;
}
//=====================================================================================
void AddElement(Alloys *Arr, int Len)
{
printf("Enter number of element: ");
int e;
int N=4;
Alloys *AHWR;
scanf("%d",&e);
for( ; ; ) //
{
if (e<0)
{
printf("Negative number element!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
for( ; ; ) //
{
if(e>N)
{
printf("You are outarray bounds!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
Alloys* temp;
temp = new Alloys[N];
for (int i=0; i<N; i++)
temp[i]=AHWR[i];
delete[] AHWR;
int cnewlen = N+1;
AHWR=new Alloys[cnewlen];
for (int i=0; i<e; i++)
AHWR[i]=temp[i];
printf("Enter new information about element: \n");
for (int i=e; i<e+1; i++)
{
printf("Alloy: ");
scanf("%s",& AHWR[e].Alloy);
printf ("Resistance: ");
scanf("%f", & AHWR[e].Resistance);
printf("TCOR: ");
scanf("%f", & AHWR[e].TCOR);
printf("maxTemp: ");
scanf("%f",& AHWR[e].maxTemp);
}
for (int i=e; i<cnewlen; i++)
AHWR[i+1]=temp[i];
delete [] temp;
printf("\n");
return;
}
//======================================================================================
void DeleteElement(Alloys *Arr, int Len)
{
int e;
Alloys *AHWR;
int N=3;
printf("Enter number of element: ");
scanf("%d",&e);
for( ; ; ) //
{
if (e<0)
{
printf("Negative number element!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
for( ; ; ) //
{
if (e>N)
{
printf("You are outarray bounds!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
Alloys* temp;
temp = new Alloys[N];
for (int i=0; i<N; i++)
temp[i]=AHWR[i];
//îáíóëåíèå
delete[] AHWR;
int dnewlen = N-1;
AHWR=new Alloys[dnewlen];
for (int i=0; i<e; i++ )
AHWR[i]=temp[i];
for (int i=e+1; i<dnewlen+1; i++ )
AHWR[i-1]=temp[i];
delete[] temp;
printf("\n");
return;
}
//=====================================================================================
void ChangeElement (Alloys* Arr, int Len)
{
printf("Enter number of element: ");
int e;
int N=3;
Alloys* AHWR;
scanf("%d",&e);
for( ; ; ) //
{
if (e<0)
{
printf("Negative number element!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
for( ; ; ) //
{
if (e>N)
{
printf("You are outarray bounds!Try again: ");
scanf("%d",&e);
continue;
}
else break;
}
printf("Enter new information about element: \n");
for (int i=e; i<e+1; i++)
{
printf("Alloy: ");
scanf("%s",& AHWR[e].Alloy);
printf ("Resistance: ");
scanf("%f",& AHWR[e].Resistance);
printf("TCOR: ");
scanf("%f",& AHWR[e].TCOR);
printf("maxTemp: ");
scanf("%f",& AHWR[e].maxTemp);
}
printf("\n");
return;
}
//=====================================================================================
void ReadInformation(Alloys *Arr, int Len)
{
FILE *f2;
Alloys* AHWR;
int i,N=3;
if ((f2 = fopen("OutInformation.txt", "wr")) == NULL) // Îòêðûâàåì äëÿ ÷òåíèÿ
{
printf("File not found\n");
getch();
}
while( !feof(f2))
{
fread(&AHWR[i],sizeof(Alloys),N,f2);
if(!feof(f2))
printf("==============================================\n");
printf("| N | Alloy |Resistance| TCOR | maxTemp |\n");
printf("==============================================\n");
for (i = 0; i < Len; i++)
printf("%d| %10s | %f | %f| %f |\n", i+1,Arr[i].Alloy, Arr[i].Resistance, Arr[i].TCOR, Arr[i].maxTemp);
}
return;
}
void ReadTXT(Alloys* Arr,int len)
{
FILE *f1;
Alloys *AHWR;
int i, N=3;
if ((f1 = fopen("list.txt", "r")) == NULL) // Îòêðûâàåì äëÿ ÷òåíèÿ
{
printf("File not found\n");
getch();
}
if (AHWR) delete[] AHWR;
AHWR = new Alloys[N];
for (i = 0; i < N; i++)
{
fscanf(f1,"%s\n",&AHWR[i].Alloy);
fscanf(f1,"%f\n",&AHWR[i].Resistance);
fscanf(f1,"%f\n",&AHWR[i].TCOR);
fscanf(f1,"%f\n",&AHWR[i].maxTemp);
}
return;
} |
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