//PROGRAM 8-2
package ContohPkg;

public class Segitiga {
	private double tinggi;
	private double alas;
	
	public Segitiga(double tinggi, double alas) {
		this.tinggi = tinggi;
		this.alas = alas;
	}
	
	public double luas() {
  	return ((tinggi * alas)/2);
  }    
}