#include <iostream.h>
# include <conio.h>
long int faktorial (unsigned int n)
{
if(n==1||n==0)
return 1;
else
return n*faktorial (n-1);
}
int main()
{
int a,b;
long int hasil;
printf("\t Menghitung Rumus Kombinasi\n\n");
printf("Masukkan nilai a = ");
scanf("%d",&a);
printf("Masukkan nilai b = ");
scanf("%d",&b);
hasil = faktorial(a)/faktorial(b)*faktorial(a-b);
printf ("%d!=%d\n",a,faktorial(a));
printf ("%d!=%d\n",b,faktorial(b));
printf ("%d-%d!=%d\n",a,b,faktorial(a-b));
printf("%d C %d = %d\n\n",a,b,hasil);
getch();
return 0;
}
Hasilnya:
