import static java.lang.Math.pow;
import static java.lang.Math.sqrt;

public class HitungSisiMiring {
    public static void main(String[] args) {
        double[][] segitiga = {
            {3, 4},
            {5, 12},
            {8, 15}
        };

        for (double[] sisi : segitiga) {
            double miring = sqrt(pow(sisi[0], 2) + pow(sisi[1], 2));
            System.out.printf("sisi %.0f dan %.0f -> miring %.4f%n",
                    sisi[0], sisi[1], miring);
        }
    }
}