Mengkonfrensi suhu Celcius, Reamur dan Farenheit.

Programnya:

#include <iostream.h>

#include <conio.h>

int main(){

float C,R,K,F;

char pilih, ulang;

start:

clrscr();

cout<<" Selamat Datang di program konversi suhu"<<endl;

cout<<"Masukkan besar suhu (celcius) yang ingin di Konversi : "<<endl;

cout<<"-->";

cin>>C;

cout<<"Anda ingin mengkonversi "<<C<<" Celcius ke dalam apa ?"<<endl;

cout<<"1. Reamur "<<endl;

cout<<"2. Fahrenheit "<<endl;

cout<<"3. KElvin "<<endl;

cout<<"4. Reamur, Fahrenheit, dan Kelvin "<<endl;

cout<<"-->";

cin>>pilih;

if (pilih=='1'){

R=0.8*C;

cout<<"jadi "<<C<<" Celcius = "<<R<<" Reamur"<<endl;

}

else if (pilih=='2'){

F=(C*(9/5))+32;

cout<<"jadi "<<C<<" Celcius = "<<F<<" Fahrenheit"<<endl;

}

else if (pilih=='3'){

K=C+273;

cout<<"jadi "<<C<<" Celcius = "<<K<<" Kelvin"<<endl;

}

else if (pilih=='4'){

R=0.8*C; F=(C*(9/5))+32 ;K=C+273;

cout<<"jadi "<<C<<" Celcius = "<<R<<" Reamur, "<<F<<" Fahrenheit, "<<K<<" Kelvin"<<endl;

}

=else {

cout<<"Pilihan hanya ada 4"<<endl;

}

ask:

cout<<"Ulang kembali ? (y/n)"<<endl;

cin>>ulang;

if(ulang=='y'||ulang=='Y')

goto start;

else if (ulang=='n'||ulang=='Y')

return 0;

else {

goto ask;

}}