kalkulyator dasturi

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1-dedline. kalkulyator dasturini tayyorlash. men kalkulyator dasturini tayyorlash uchun c++ builder dasturlash muhitining rad studio xe3 versiyasidan foydalandim. c++ builderda yangi loyiha yaratamiz dastlab kalkulyator dasturini interfeysini yaratib olamiz. dastlab formaga label komponentasini joylashtib kalkulyator ekrani sifatida foydalanish uchun uning align xuxusiyatini altopga, alignment xususiyatini tarightjustifyga, caption xuxusiyatini “0” ga o’zgartirib quyidagi xolatga keltiraman: 1) shunday qilib bosh formani toldirishni boshlaymiz 2)hamma kankulyatorlarda bolganidak kerakli tugmalarni yasaymiz 3)sekin astalik bilan raqamlar tugmalarini qo’yamiz 3)shunday holda sonlar uchun tugmalarni sozlab chiqamiz 4)vanihoyat dizayin korinishi tuganlandi endi esa qod qismiga otamiz 5) va nixoyat kalkulyatorimiz quyidagi xolatga keldi: dasturning qodi: void __fastcall tform1::speedbutton25click(tobject *sender) { showmessage("bu funksiya ishlamaydi."); } //--------------------------------------------------------------------------- void __fastcall tform1::speedbutton2click(tobject *sender) { label1->caption = "0"; intamal = 0; bamal = false; } //--------------------------------------------------------------------------- void __fastcall tform1::speedbutton2dblclick(tobject *sender) { label1->caption = "0"; } //--------------------------------------------------------------------------- void __fastcall tform1::formkeypress(tobject *sender, system::widechar &key) { if (key >= '0' && key caption); label1->caption = …
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(key == '/') { speedbutton8->click(); } else if (key == '=' || key == vkreturn) { speedbutton24->click(); } else if (key == ',' || key == '.') { speedbutton23->click(); } } image7.jpg image1.jpg image2.jpg image3.jpg image4.jpg image5.jpg image6.jpg
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1-dedline. kalkulyator dasturini tayyorlash. men kalkulyator dasturini tayyorlash uchun c++ builder dasturlash muhitining rad studio xe3 versiyasidan foydalandim. c++ builderda yangi loyiha yaratamiz dastlab kalkulyator dasturini interfeysini yaratib olamiz. dastlab formaga label komponentasini joylashtib kalkulyator ekrani sifatida foydalanish uchun uning align xuxusiyatini altopga, alignment xususiyatini tarightjustifyga, caption xuxusiyatini “0” ga o’zgartirib quyidagi xolatga keltiraman: 1) shunday qilib bosh formani toldirishni boshlaymiz 2)hamma kankulyatorlarda bolganidak kerakli tugmalarni yasaymiz 3)sekin astalik bilan raqamlar tugmalarini qo’yamiz 3)shunday holda sonlar uchun tugmalarni sozlab chiqamiz 4)vanihoyat dizayin korinishi tuganlandi endi esa qod qismiga otamiz 5) va nix...

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