Just for remember on PBO II

Bilangan ganjil dan genap

import javax.swing.JOptionPane;
public class lina
{ public static void main(String[]args)
{
float Bil;
String A=JOptionPane.showInputDialog ("input Bil :");
Bil=Integer.parseInt (A);
if (Bil % 2==0)
{
System.out.println("Bilangan genap");
}
else
{
System.out.println("Bilangan ganjil");
}
System.exit(0);
}
}



Deret Pecahan

import javax.swing.JOptionPane;
public class Deret
{
public static void main(String[]args)
{
float Bil=0;
int i;
for (i=1;i<=5;i+=1);
{
Bil=Bil+(i/(i+1));
}
System.out.println("Total Deret="+Bil);
System.exit(0);
}
}