1.
#include <iostream>
#include <conio.h>
using namespace std;
class waktu{
friend
ostream& operator<<(ostream&, waktu&);
friend
istream& operator>>(istream&, waktu&);
public:
waktu();
void
jam(){ja=de/3600; sisa=de%3600;}
void
menit(){me=sisa/60; sisa2=sisa%60; }
void
detik(){de=sisa2;}
private:
int ja,me;
int de,sisa,sisa2;
};
waktu::waktu(){
cout<<"----------------------------------------"<<endl;
cout<<"Program Menampilkan Jam "<<endl;
cout<<"-----------------------------------------"<<endl;
}
istream&
operator>>(istream& in, waktu& mlebu){
cout<<"masukan Detik = ";
in>>mlebu.de;
return in;
}
ostream&
operator<<(ostream& out, waktu& metu){
cout<<"Keluaran = ";
out<<metu.ja<<" : "<<metu.me<<" :
"<<metu.de;
return out;
}
/* run this program using the console pauser or add your own
getch, system("pause") or input loop */
main(int argc,
char** argv){
waktu x;
cin>>x;
x.jam();
x.menit();
x.detik();
cout<<x;
getch();
return 0;
}
2.
#include <iostream>
#include <conio.h>
using namespace std;
class bil{
friend
ostream& operator<<(ostream&, bil&);
friend
istream& operator>>(istream&, bil&);
public:
bil();
private:
int a,b;
};
bil::bil(){
cout<<"----------------------------------------"<<endl;
cout<<"Program Bilangan Rasional "<<endl;
cout<<"-----------------------------------------"<<endl;
}
istream&
operator>>(istream& in, bil& mlebu){
cout<<"masukan Bilangan Ke 1 = ";
in>>mlebu.a;
cout<<"masukan Bilangan ke 2 = ";
in>>mlebu.b;
return in;
}
ostream&
operator<<(ostream& out, bil& metu){
cout<<"Keluaran = ";
out<<metu.a<<" / "<<metu.b;;
return out;
}
/* run this program using the console pauser or add your own
getch, system("pause") or input loop */
main(int argc, char**
argv){
bil x;
cin>>x;
cout<<x;
getch();
return 0;
}
3.
#include <iostream>
#include <cstdlib>
/* run this program using the console pauser or add your own
getch, system("pause") or input loop */
using namespace std;
void first (int n) {
switch (n) {
case 1: cout<<"Satu "; break;
case 2: cout<<"Dua "; break;
case 3: cout<<"Tiga "; break;
case 4: cout<<"Empat "; break;
case 5: cout<<"Lima "; break;
case 6: cout<<"Enam "; break;
case 7: cout<<"Tujuh "; break;
case 8: cout<<"Delapan ";
break;
case 9: cout<<"Sembilan ";
break;
case 10: cout<<"Sepuluh ";
break;
case 11: cout<<"Sebelas ";
break;
default: break;
}
}
void second (int n) {
int bul, sisa;
bul = n / 10;
sisa = n % 10;
if (bul == 0)
first (sisa);
else if (bul == 1) {
if (sisa <= 1)
first (n);
else {
first (sisa);
cout<<"Belas ";
}
}
else {
first (bul);
cout<<"Puluh ";
first (sisa);
}
}
void third (int n) {
int bul, sisa;
bul = n / 100;
sisa = n % 100;
if (bul == 0)
second (sisa);
else if (bul == 1) {
if (sisa == 0)
cout<<"Seratus ";
else {
cout<<"Seratus ";
second (sisa);
}
}
else {
first (bul);
cout<<"Ratus ";
second (sisa);
}
}
void fourth (int n) {
int bul, sisa;
bul = n / 1000;
sisa = n % 1000;
if (bul == 0)
third (sisa);
else if (bul == 1) {
if (sisa == 0)
cout<<"Seribu ";
else {
cout<<"Seribu ";
third (sisa);
}
}
else {
third (bul);
cout<<"Ribu ";
third (sisa);
}
}
void fifth (int n) {
int bul, sisa;
bul = n / 1000000;
sisa = n % 1000000;
if (bul == 0)
fourth (sisa);
else if (bul == 1) {
if (sisa == 0)
cout<<"Satu Juta ";
else {
cout<<"Satu juta ";
fourth (sisa);
}
}
else {
third (bul);
cout<<"Juta ";
fourth (sisa);
}
}
int main(int argc, char** argv) {
int n = 1;
while (n == 1) {
int num1;
do {
cout<< "";
cin>>num1;
} while (num1<1);
fifth (num1);
cout<<"\n";
}
return
0;
}
4.
#include <iostream>
using namespace std;
class hitung{
public:
void masukan();
void proses();
void keluaran();
private:
float
x,y,hasil1,hasil2,hasil3,hasil4;
};
void hitung::masukan(){
cout<<"\t\t --->>>MEREPRESENTASIKAN OPERASI-OPERASI<<<---
\n";
cout<<"\n\t\t\t\t -->>ARITMATIKA<<--\n";
cout<<"\nMasukkan Nilai Ke- 1 : ";cin>>x;
cout<<"Masukkan Nilai ke- 2 : ";cin>>y;
cout<<endl;
}
void hitung::proses(){
hasil1=x+y;
hasil2=x-y;
hasil3=x*y;
hasil4=x/y;
}
void hitung::keluaran(){
cout<<"Hasil : "<<x<<" +
"<<y<<"= "<<hasil1<<endl;
cout<<"Hasil : "<<x<<" -
"<<y<<"= "<<hasil2<<endl;
cout<<"Hasil : "<<x<<" *
"<<y<<"= "<<hasil3<<endl;
cout<<"Hasil : "<<x<<" :
"<<y<<"= "<<hasil4<<endl;
}
/* run this program using the console pauser or add your own
getch, system("pause") or input loop */
int main(){
hitung bab2;
char opsi;
do{
bab2.masukan();
bab2.proses();
bab2.keluaran();
cout<<"\n\t-->>ULANGI LAGI
y/n<<--\n";cin>>opsi;
}
while(opsi=='y');
cout<<"\n\t--->>>TERIMAKASIH<<<---";
return 0;
}
5.
#include <iostream>
#include <cstdlib>
/* run this program using the console pauser or add your own
getch, system("pause") or input loop */
using namespace std;
int main(int argc, char** argv) {
double
a,b,c;
a = 12.3141592654;
b = 2004.0;
c = 1.23E1;
cout.precision(4);
cout<<a<<"\t"<<b<<"\t"<<c<<endl;
cout<<fixed<<a<<"\t"<<b<<"\t"<<c<<endl;
cout<<scientific<<a<<"\t"<<b<<"\t"<<c<<endl;
return
0;
}
Tidak ada komentar:
Posting Komentar