coding c++ "Menghitung Sudut Terbesar dan Terkecil pada Jarum Jam"

#include<iostream.h>;

#include<conio.h>;

main()

{

float jam,menit,a,b,sdtkecil,sdtbesar;

float jpanjang=6;

float jpendek=2.5;

cout<<"***== PROGRAM MENGHITUNG SUDUT TERBESAR DAN TERKECIL PADA JARUM JAM ==***"<<endl;

cout<<endl<<endl;

cout<<"masukkan jam   = ";

cin>>jam;

cout<<"masukkan menit = ";

cin>>menit;

cout<<endl<<endl;

cout<<"pukul= "<<jam<<"."<<menit <<endl;

cout<<endl;

if((jam>12)||(menit>60))

{

cout<<"inputan salah" ;

}

else

{

a=((menit/5)*jpendek)+(jam*30);

b=(menit*jpanjang);

if(b<=a)

            {

                        sdtkecil=a-b;

                        sdtbesar=(360-sdtkecil);

                                    if(sdtkecil<sdtbesar)

            {

                                                cout<<"sudut terkecil= "<<sdtkecil<<endl;

                                                cout<<"sudut terbesar= "<<sdtbesar<<endl;

                                                }

                                                else

                                                {

                                                cout<<"sudut terkecil= "<<sdtbesar<<endl;

            cout<<"sudut terbesar= "<<sdtkecil<<endl;

                                                }

            }

            else

            {

                        sdtkecil=b-a;

                        sdtbesar=(360-sdtkecil);

            if(sdtkecil<sdtbesar)

            {

                                                cout<<"sudut terkecil= "<<sdtkecil<<endl;

                                                cout<<"sudut terbesar= "<<sdtbesar<<endl;

                                                }

                                                else

                                                {

                                                cout<<"sudut terkecil= "<<sdtbesar<<endl;

            cout<<"sudut terbesar= "<<sdtkecil<<endl;

                                                }

            }

}

getch();

}