Contoh Koding C++ Konversi Suhu

#include <iostream>
#include <conio.h>
#include <stdio.h>

int main(){
    float sh,hasilfahrenheit,hasilkelvin,hasilreamur,hasilcelcius;
    int pilih;
cout <<" ============================Konversi Suhu ======================== "  <<endl ;

    cout << "Masukan nilai suhu : ";
    cin >>sh;

    cout << endl;
    cout    <<" 1. Celcius" <<endl;
    cout << "2. Fahrenheit"<< endl;
    cout << "3. Kelvin" << endl;
    cout << "4. Reamur" << endl;
    cout << "Masukan Pilihan Anda: ";
    cin >> pilih;
     cout << endl;
cout << "  ================================================================== " <<endl ;
    switch (pilih){
        case 1 :

            hasilfahrenheit =sh+32*(9/5) ;
            cout<<" Hasil ke Fahrenheit = " <<hasilfahrenheit <<endl  ;
            hasilreamur =sh*(4/5)   ;
            cout<<" Hasil ke Reamur = " <<hasilreamur <<endl       ;
            hasilkelvin = sh+273 ;
            cout<<" Hasil ke Kelvin = " <<hasilkelvin <<endl     ;
            break;

        case 2 :

            hasilcelcius = sh-273;
            cout<<" Hasil ke Celcius = " <<hasilcelcius <<endl  ;
            hasilreamur = (sh-273)*4/5  ;
            cout<<" Hasil ke Reamur = " <<hasilreamur <<endl    ;
            hasilfahrenheit = (sh-273)+32*9/5  ;
            cout<<" Hasil ke Fahrenheit = " <<hasilfahrenheit <<endl  ;
            break;

        case 3 :
            hasilcelcius =sh*5/4   ;
            cout<<" Hasil ke Celcius = " <<hasilcelcius <<endl ;
            hasilkelvin =sh+273*5/4   ;
            cout<<" Hasil ke Kelvin = " <<hasilkelvin <<endl ;
            hasilfahrenheit =sh+32*(9/4) ;
            cout<<"Hasil ke Fahrenheit " <<hasilfahrenheit <<endl ;
            break;


            case 4 :

                hasilreamur = (sh-32)* 4/9   ;
                cout<<" Hasil ke Reamur = " <<hasilreamur <<endl ;
               hasilkelvin = (sh-32)+273*5/9 ;
              cout<<" Hasil ke Fahrenheit = " <<hasilkelvin <<endl ;
              hasilcelcius = (sh -32 )*5/9    ;
              cout<<" Hasil ke Celcius = " <<hasilcelcius <<endl ;


        default :
            cout << "Pilihan yg anda masukan salah";
            break;
    }
    cout << endl;
    getch();
    return 0;

}