UTS_No_1_IF

package uts_semester2;

import java.util.Scanner;

/**
 * @author Yusuf
 * Soal no 1 IF
 */
public class No_1_IF {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        double pilihan, p, l, t, r, luas, keliling, volume;
        double phi = 3.14;

        System.out.println("Program menghitung luas, keliling, dan volume bidang geometri");
        System.out.println("=============================================================");
        System.out.println("Pilihan 1 : menghitung luas, keliling lingkaran");
        System.out.println("Pilihan 2 : menghitung luas, keliling persegi");
        System.out.println("Pilihan 3 : menghitung volume balok");
        System.out.println("Pilihan 4 : menghitung volume tabung");
        System.out.print("Masukkan pilihan : ");
        pilihan = sc.nextInt();

        if (pilihan == 1) {
            System.out.print("Masukkan jari-jari : ");
            r = sc.nextDouble();
            luas = phi * r * r;
            keliling = phi * (r + r);
            System.out.println("Luas lingkaran = " + luas);
            System.out.println("Keliling lingkaran = " + keliling);
        } else if (pilihan == 2) {
            System.out.print("Masukkan panjang : ");
            p = sc.nextDouble();
            System.out.print("Masukkan lebar : ");
            l = sc.nextDouble();
            luas = p * l;
            keliling = 2 * (p + l);
            System.out.println("Luas persegi = " + luas);
            System.out.println("Keliling persegi = " + keliling);
        } else if (pilihan == 3) {
            System.out.print("Masukkan panjang : ");
            p = sc.nextDouble();
            System.out.print("Masukkan lebar : ");
            l = sc.nextDouble();
            System.out.print("Masukkan tinggi : ");
            t = sc.nextDouble();
            volume = p * l * t;
            System.out.println("Volume balok = " + volume);
        } else if (pilihan == 4) {
            System.out.print("Masukkan jari-jari : ");
            r = sc.nextDouble();
            System.out.print("Masukkan tinggi : ");
            t = sc.nextDouble();
            volume = phi * r * r * t;
            System.out.println("Volume tabung = " + volume);
        } else {
            System.out.println("Pilihan tidak sesuai");
        }
    }

}