#include<iostream.h>
#include<conio.h>
class hitung{
private:
float a,b,c;
public :
float jumlah()
{return (a+b+c);}
float kurang()
{return (a-b-c);}
float kali()
{return (a*b*c);}
float bagi()
{return (a/b/c);}
void beri_nilai(float a1, float b1, float c1)
{a=a1; b=b1; c=c1;}
};
main() { system("cls");
cout<<" ============================"<<endl;
cout<<" : KALKULATOR SEDERHANA :"<<endl;
cout<<" ============================"<<endl;
hitung a;
int d,e,f;
char pil, lagi;
cout<<"Pilih MENU : "<<endl;
cout<<"1. Pejumlahan"<<endl;
cout<<"2. Pengurangan"<<endl;
cout<<"3. Perkalian"<<endl;
cout<<"4. Pembagian"<<endl;
cout<<"Masukkan pilihan : ";
cin>>pil;
if (pil == '1'){
system("cls");
cout<<"Penjumlahan"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.jumlah();}
else if (pil == '2'){
system("cls");
cout<<"Pengurangan"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.kurang();}
else if (pil == '3'){
system("cls");
cout<<"Perkalian"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.kali();}
else if (pil == '4'){
system("cls");
cout<<"Pembagian"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.bagi();}
cout<<endl<<endl<<"Coba lagi(Y/N) : ";
cin>>lagi;
if(lagi=='y'||lagi=='Y'){
return main();}
else
return EXIT_SUCCESS;
getch();
}
Semoga bermanfaat..
#include<conio.h>
class hitung{
private:
float a,b,c;
public :
float jumlah()
{return (a+b+c);}
float kurang()
{return (a-b-c);}
float kali()
{return (a*b*c);}
float bagi()
{return (a/b/c);}
void beri_nilai(float a1, float b1, float c1)
{a=a1; b=b1; c=c1;}
};
main() { system("cls");
cout<<" ============================"<<endl;
cout<<" : KALKULATOR SEDERHANA :"<<endl;
cout<<" ============================"<<endl;
hitung a;
int d,e,f;
char pil, lagi;
cout<<"Pilih MENU : "<<endl;
cout<<"1. Pejumlahan"<<endl;
cout<<"2. Pengurangan"<<endl;
cout<<"3. Perkalian"<<endl;
cout<<"4. Pembagian"<<endl;
cout<<"Masukkan pilihan : ";
cin>>pil;
if (pil == '1'){
system("cls");
cout<<"Penjumlahan"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.jumlah();}
else if (pil == '2'){
system("cls");
cout<<"Pengurangan"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.kurang();}
else if (pil == '3'){
system("cls");
cout<<"Perkalian"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.kali();}
else if (pil == '4'){
system("cls");
cout<<"Pembagian"<<endl;
cout<<"Nilai 1 : ";
cin>>d;
cout<<"Nilai 2 : ";
cin>>e;
cout<<"Nilai 3 : ";
cin>>f;
a.beri_nilai(d,e,f);
cout<<endl<<"Hasil : "<<a.bagi();}
cout<<endl<<endl<<"Coba lagi(Y/N) : ";
cin>>lagi;
if(lagi=='y'||lagi=='Y'){
return main();}
else
return EXIT_SUCCESS;
getch();
}
Semoga bermanfaat..
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