Deret Bilangan Prima (Fungsi)

#include < iostream.h>

void bilprima();

void main()
{
bilprima();
}

void bilprima()
{
  int i,j;

  for (i=1;i<=50;i++)
{
 if (i==2)
cout<
 else
{
for (j=2;j
{
 if (i % j==0)
 { break; }
 else
 {
cout <<","<
break;
 }
}
}
}
}

Mencari Bilangan Tertinggi dengan Fungsi C++

#include < iostream.h>

int maks(int a,int b,int c);

void main()
{
 int a,b,c;
 int max;

 cout<<"a = "; cin >> a;
 cout<<"b = "; cin >> b;
 cout<<"c = "; cin >> c;
 max = maks(a,b,c);

 cout<
 cout<<"Maksimal adalah = " << max;

}

int maks(int a,int b,int c)
{
int max;

max = a;
if(max < b)
{
max = b;
if(max < c)
{
 max = c;
}
}
else if(max < c)
{
max = c;
}
else
{
max = a;
}
return max;

}

Menentukan Bilangan Genap Ganjil dalam Fungsi C++

#include < iostream.h >

int genapganjil(int x);

void main()
{
int x;

cin >> x;
genapganjil(x);

}

int genapganjil(int x)
{
if(x % 2 == 0)
{
cout<<"Nilai Genap";
}
else
{
cout<<"Nilai Ganjil";
}
}