import java.util.Scanner;
public class cekangkaprima
{
public static void main
(String args
[]) {
int temp;
int prima = 1;
Scanner input
= new Scanner
(System.
in); System.
out.
println("Masukkan angka yang ingin di cek : "); int angka = input.nextInt();
for(int i=2;i<=angka/2;i++)
{
temp=angka%i;
if(temp == 0)
{
prima = 0;
break;
}
}
if(prima == 1)
{
System.
out.
println(angka
+ " adalah angka prima."); }
else
{
System.
out.
println(angka
+ " bukan angka prima."); }
}
}