#include <iostream>
using namespace std;
void bil(int a)
{
if(a%2!=0)
cout<<"bilangan ganjil"<<endl;
else
cout<<"bilangan genap"<<endl;
}
int main(int argc, char *argv[])
{
int b;
cout<<"|============================|\n";
cout<<"|
Menentukan Bilangan Ganjil |\n";
cout<<"| Atau Genap |\n";
cout<<"|============================|\n";
cout<<"masukkan sebuah
bilangan : ";cin>>b;
bil(b);
system("pause");
return
0;
}
2.
#include <cstdlib>
#include <iostream>
#include <conio.h>
using namespace std;
void luas(int p,int l){
int
hasil;
hasil=p*l;
cout<<"Luas
Persegi Panjang : "<<hasil<<endl;
}
int main(int argc, char *argv[])
{
int
a,b;
cout<<"|========================|\n";
cout<<"| Mencari Luas Persegi |\n";
cout<<"| Panjang |\n";
cout<<"|========================|\n";
cout<<"Masukkan
Panjang : ";cin>>a;
cout<<"Masukkan
Lebar \t: ";cin>>b;
luas(a,b);
system("pause");
return
0;
}
3.
#include <cstdlib>
#include <iostream>
#include <conio.h>
using namespace std;
void kel(int p,int l){
int
hasil;
hasil=2*(p+l);
cout<<"Keliling
persegi panjang : "<<hasil<<endl;
}
int main(int argc, char *argv[])
{
int
a,b;
cout<<"|==========================|\n";
cout<<"|
Mencari Keliling Persegi |\n";
cout<<"| Panjang |\n";
cout<<"|==========================|\n";
cout<<"Masukkan
lebar persegi \t: ";cin>>a;
cout<<"Masukkan
panjang persegi : ";cin>>b;
kel(a,b);
system("pause");
return
0;
}
4.
#include <cstdlib>
#include <iostream>
#include <conio.h>
using namespace std;
void luas(int r){
int
hasil,phi;
phi=3,14;
hasil=phi*r*r;
cout<<"Hasil
luas lingkaran : "<<hasil<<endl;
}
int main(int argc, char *argv[])
{
int r;
cout<<"|=========================|\n";
cout<<"|
Program Menghitung Luas |\n";
cout<<"| Lingkaran |\n";
cout<<"|=========================|\n";
cout<<"Masukkan
jari-jari : ";cin>>r;
luas(r);
system("pause");
return
0;
}
5.
#include <cstdlib>
#include <iostream>
using namespace std;
void kel(int r){
int
hasil,phi;
phi=3,14;
hasil=2*phi*r;
cout<<"Keliling
lingkaran : "<<hasil<<endl;
}
int main(int argc, char *argv[])
{
int r;
cout<<"|=============================|\n";
cout<<"|
Program Menghitung Keliling |\n";
cout<<"| Lingkaran |\n";
cout<<"|=============================|\n";
cout<<"Masukkan
jari-jari : ";cin>>r;
kel(r);
system("pause");
return
0;
}
6.
#include <iostream>
#include <string>
using namespace std;
int main()
{
float L,t,a;
cout<<"Masukan Nilai Alas : "<< endl;
cin >> a;
cout<<"Masukan Nilai Tinggi : "<<endl;
cin >> t;
L = (a*t)/2;
cout <<
"Nilai Alas : "<<a << endl;
cout <<
"Nilai Tinggi : "<<t << endl;
cout <<
"Luas :"<<L << endl;
return 0;
}
7.
#include <iostream>
#include <string>
using namespace std;
int main()
{
string
raptor_prompt_variable_zzyz;
float
keliling,a,b,c;
cout <<
"Angka Pertama : ";
cin >> a;
cout
<<"Angka Kedua : ";
cin >> b;
cout <<
"Angka Ketiga : ";
cin >> c;
keliling =a+b+c;
cout <<
"Keliling "<< keliling << endl;
return 0;
}
8.
#include <iostream>
#include <string>
using namespace std;
int main()
{
float l,t,a;
cout<<"Masukan Nilai Alas : "<<endl;
cin >> a;
cout<<"Masukan Nilai Luas : "<< endl;
cin >> l;
t =2*l-a;
cout <<
"Nilai Alas : "<<a << endl;
cout <<
"Nilai Luas :"<<l << endl;
cout
<< "Tinggi : "<<t << endl;
return 0;
}
9.
#include <cstdlib>
#include <iostream>
using namespace std;
int faktorial (int n)
{
int fak;
if (n<=1)
{
fak=1;
}
else
{
fak=n*faktorial(n-1);
}
return (fak);
}
int main(int argc, char *argv[])
{
int n,r, kombinasi;
cout<<"
Program Menghitung Kombinasi"<<endl;
cout<<"
\n Masukkan Nilai n : "; cin>>n;
cout<<"
\n Masukkan Nilai r : "; cin>>r;
kombinasi=faktorial(n)/(faktorial(r)*faktorial(n-r));
cout<<"
\n Kombinasinya adalah: "<<kombinasi<<endl;
system("PAUSE");
return
EXIT_SUCCESS;
}
10.
#include <iostream>
#include <cstdlib>
using namespace std;
class permutasi{
private:
int
a,b,c,n,r,hasil;
public:
void
masukan();
void
proses();
void
keluaran();
};
void permutasi::masukan(){
cout<<"Program Menghitung
Permutasi"<<endl<<endl;
cout<<"masukan n : ";
cin>>n;
cout<<"masukan r : ";
cin>>r;
if(n<r){cout<<"masukan salah n harus lebih besar dari r,
silahkan coba kembali. "<<endl;
masukan();}
else{proses();}
}
void permutasi::proses(){
a=1;
for(int
i=1;i<=n;i++){
a=a*i;}
b=n-r;
c=1;
for(int
i=1;i<=b;i++){
c=c*i;
}
hasil=a/c;keluaran();
}
void permutasi::keluaran(){
cout<<"hasil permutasi adalah :
"<<hasil<<endl;
}
int main(int argc, char *argv[])
{
permutasi a;
a.masukan();
system("PAUSE");
return
EXIT_SUCCESS;
}
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