program kalkulator

#include <cstdlib>
#include <iostream>
#include <math.h>
#include <iomanip>

using namespace std;

class kalkulator{


      public :
             double menu ();
             double kuadrat ();
             double akar ();
             double pangkat ();
             double modulus ();
             double logaritma();
             double logsepuluh ();
             double jumlah ();
             double kurang ();
             double kali ();
             double bagi ();
           
         
      private :
              double a,b,c,hslJ,hslK,hslKL,hslB,hslKD,hslA,hslP,hslM,hslL,hslLS;
              };

            
      double kalkulator::menu(){
             int pil;
             cout<<"\t\t\t|========================================|"<<endl;
             cout<<"\t\t\t|        KALKULATOR SEDERHANA            |"<<endl;
             cout<<"\t\t\t|========================================|"<<endl<<endl;
            
             cout<<"\t\t\t|========================================|"<<endl;
             cout<<"\t\t\t|            Nama: Deni Hermansyah       |"<<endl;
             cout<<"\t\t\t|            NIM: 10018124               |"<<endl;
             cout<<"\t\t\t|            Kelas C                     |"<<endl;
             cout<<"\t\t\t|========================================|"<<endl<<endl;
            
             cout<<"            MENU                 "<<endl;
             cout<<"|-------------------------------|"<<endl;
             cout<<"|                               |"<<endl;
             cout<<"|     silahkan pilih operator   |"<<endl;
             cout<<"|                               |"<<endl;
             cout<<"|-------------------------------|"<<endl;
             cout<<"|1.penjumlahan                  |"<<endl;
             cout<<"|2.pengurangan                  |"<<endl;
             cout<<"|3.perkalian                    |"<<endl;
             cout<<"|4.pembagian                    |"<<endl;
             cout<<"|5.kuadrat                      |"<<endl;
             cout<<"|6.akar                         |"<<endl;
             cout<<"|7.pangkat                      |"<<endl;     
             cout<<"|8.modulus                      |"<<endl;   
             cout<<"|9.logaritma                    |"<<endl; 
             cout<<"|10.logsepuluh                  |"<<endl;
             cout<<"|-------------------------------|"<<endl<<endl;
             cout<<"masukan salah satu pilihan : ";cin>>pil;
                               
             while(!((pil==1)||(pil==2)||(pil==3)||(pil==4)||(pil==5)||(pil==6)||(pil==7)||(pil==8)||(pil==9)||(pil==10)||(pil==11))){

     cout<<"Pilihan yang anda masukkan salah!!!\nsilahkan coba lagi 1-7\n";
     cout<<">>Pilih Salah Satu : ";cin>>pil;  
     }


     switch(pil){
                
                 case 1 : jumlah();break;
                 case 2 : kurang ();break;
                 case 3 : kali (); break;
                 case 4 : bagi (); break;
                 case 5 : kuadrat ();break;
                 case 6 : akar ();break;
                 case 7 : pangkat ();break;
                 case 8 : modulus ();break;
                 case 9 : logaritma ();break;
                 case 10 : logsepuluh (); break;
              
                 }
                 }  


     double kalkulator::jumlah (){
            cout<<"masukan angka :";cin>>a;
            cout<<"masukan angka :";cin>>b;
            hslJ=a+b;
            cout<<"hasil :"<<hslJ<<endl<<endl<<endl;
           
            }
           
     double kalkulator::kurang(){
            cout<<"masukan angka :";cin>>a;
            cout<<"masukan angka :";cin>>b;
            hslK=a-b;
            cout<<"hasil :"<<hslK<<endl<<endl<<endl;
    
            }
           
     double kalkulator::kali(){
            cout<<"masukan angka :";cin>>a;
            cout<<"masukan angka :";cin>>b;
            hslK=a*b;
            cout<<"hasil :"<<hslK<<endl<<endl<<endl<<endl;
    
            }
           
     double kalkulator::bagi(){
            cout<<"masukan angka :";cin>>a;
            cout<<"masukan angka :";cin>>b;
            hslB=a/b;
            cout<<"hasil :"<<hslB<<endl<<endl<<endl;
            
             }
            
     double kalkulator::kuadrat(){
           cout<<"masukan angka :";cin>>a;
            hslKD=a*a;
            cout<<"hasil :"<<hslKD<<endl<<endl<<endl;
            
             }
           
     double kalkulator::akar(){
            cout<<"masukan nilai :";cin>>a;
          hslA=sqrt (a);
            cout<<"hasil :"<<hslA<<endl<<endl<<endl;
            
             }
            
     double kalkulator::pangkat(){
            cout<<"masukan nilai :";cin>>a;
            cout<<"masukan pangkat :";cin>>b;
            hslP=pow(a,b);
            cout<<"hasil :"<<hslP<<endl<<endl;
           
            }
           
     double kalkulator::modulus(){
            cout<<"masukan angka :";cin>>a;
            cout<<"masukan pembagi :";cin>>b;
            hslM=fmod (a,b);
            cout<<"hasil :"<<hslM<<endl<<endl;
           
            }
           
     double kalkulator::logaritma(){
            cout<<"masukan nilai :";cin>>a;
            hslL=log (a);
            cout<<"hasil :"<<hslL<<endl<<endl<<endl;
           
            }
           
     double kalkulator::logsepuluh(){
            cout<<"masukan nilai :";cin>>a;
            hslLS=log10 (a);
            cout<<"hasil :"<<hslLS<<endl<<endl<<endl;
           
            }



int main(int argc, char *argv[])

{

  kalkulator x;
  x.menu();


    system("PAUSE");
    return EXIT_SUCCESS;
}

Posted in: Program C++