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Wednesday, November 20, 2013

Modul 9: Pembuatan Program Aplikasi Berbasis Windows




Latihan Modul 9
private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
     double nilaia,nilaib; //deklarasi variabel double nilaia dan nilai b
     double hasil; //deklarasi variabel double hasil
     String^ operatornya; //deklarasi String^ operatornya
     nilaia=double::Parse(textBox1->Text); //nilaia diletakkan di textbox1
     nilaib=double::Parse(textBox2->Text); //nilaib diletakkan di textbox2
     operatornya=comboBox1->Text; //operatornya diletakkan di combobox1
     if(operatornya=="+") //jika operatornya +
      hasil=Convert::ToDouble(nilaia+nilaib); //nilaia + nilaib diconvert ke double disimpan di variabel hasil
     else if(operatornya=="-") //jika operatornya -
      hasil=Convert::ToDouble(nilaia-nilaib); //nilaia - nilaib diconvert ke double disimpan di variabel hasil
     else if(operatornya=="*") //jika operatornya *
      hasil=Convert::ToDouble(nilaia*nilaib); //nilaia x nilaib diconvert ke double disimpan di variabel hasil
     else if(operatornya=="/") //jika operatornya /
      hasil=Convert::ToDouble(nilaia)/Convert::ToDouble(nilaib); //nilaia : nilaib diconvert ke double disimpan di variabel hasil
     textBox3->Text=hasil.ToString(); //textbox3 menampilkan nilai dari variabel hasil
    }

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