Sohaga oid strukturaviy toifadagi masalalarni Borland C++Builder 6 da amalga oshirish. Dasturlarga strukturaviy yondashgan xolda murakkab dasturlar yaratish uslubiyatini amalga oshirish (protseduradan foydalanish). Ishdаn mаqsаd

//------------------------------------------------------------------
Vizual dasturlash rejimida bu turdagi masalalarni yechish uchun Formaga o‘zgaruvchilarga qiymat kiritish – Edit komponenetasi, matn yozish uchun – Label yoki Memo, dasturni ishga tushirish uchun Button yoki BitBit komponentalaridan foydalaniladi.


Bir vаriаntning yechimi
2-misol. Berilgan funktsiyani o‘zgaruvchilarning aniq qiymatlari bilan hisoblang. Bunda Formada Button, Label, Edit komponentalarini o‘rnatish kifoya. Edit komponentalari soni foydalanuvchining nechta o‘zgaruvchi kiritishiga bog‘liq. Button1 uning qiymatini hisoblash uchun yozilgan protsedurani ishga tushirish zarur.

Dastur kоdi:
//----------------------------------------------------------------
#include
#include
#pragma hdrstop
#include "Unit4.h"
//----------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//----------------------------------------------------------------
fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner)
{
}
//-----------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{ float a,b,x,y;
a= StrToFloat(Edit1->Text);
b= StrToFloat(Edit2->Text);
x= StrToFloat(Edit3->Text);
y=((a*pow(x,2)+b*x+exp(x))/(sqrt(1+cos(x))))*exp(log(x)*a);
Label5->Caption = "Y="+FloatToStr(y);
}