tugas 3 x RPL 1 Nuraida Dwi Utari

Buatlah flowchart untuk menghitung :

a.       Luas trapesium

b.      Volume kubus ( S = 34 cm)

c.       Volume bola ( r = 34 cm)

Cara :                                                                           

a.       1. Naskah                                                                                            3.  Pseudecode

1.       Dik : a = 4 cm                                                                                                                                                                b = 6 cm                                                                        Mulai program {

          t = 8 cm                                                                              Deklarasi alas1, alas2, tinggi ;

2.       Dik : luas trapesium = ( a+b ) x t                                         Inisiasi  a= 4 ;

2                                            Inisiasi  b= 6 ;

3.       Dit : Luas?                                                                                    Inisiasi   t= 8 ;

2. Flowchart                                                                                                       eksekusi L= (a+b)*t/2

L= (a+b)*t/2

                                                                                                                                Akhiri program

                                                                                                                                }

4. Program Java/ Code

                                                                                                               public class Trapesium {

                                                                                                                                     public static void main (string [] s) {

                                                                                                                        int a = 4, b = 6, tinggi = 8 ;

                                                                                                                        double luas = 2/(a+b)*tinggi ;

                                                                                                  System.out.printIn (“Luas adalah “+Luas) ;

                                                                                                                }

                                                                                                                }

b.      1. Naskah                                                                                            3.  Pseudecode

1.       Dik : s = 34

2.       Dik : volume kubus = 4s

3.       Dit : Volume?                                                                                     Mulai program {

                                                                                        Deklarasi s ;

                                                                                                                Inisiasi s = 34

                                                                                             

2. Flowchart                                                                                       eksekusi V= 4s

                                                                                                                Akhiri program

                                                                                                                }

4. Program Java/ Code

V = 4s

                                                                                                               public class Kubus {p

                                                                                                                                     public static void main (string [] s) {

                                                                                                                        int s = 34  ;

                                                                                                                        double luas = 4s;

                                                                                  System.out.printIn (“Volume adalah “+Volume) ;

                                                                                                                }

                                                                                                                }

               

c.       1. Naskah                                                                                            3.  Pseudecode

1.       Dik : r = 34

2.       Dik : volume bola = 4   vr3

3.       Dit : Volume?           3                                                               Mulai program {

                                                                                        Deklarasi r ;

                                                                                                                Inisiasi r = 34

                                                                                             

2. Flowchart                                                                                       eksekusi L= 4/3*v*r3

L= 4/3*v*r3

                                                                                                                Akhiri program

                                                                                                                }

4. Program Java/ Code

                                                                                                               public class Bola {

                                                                                                                                     public static void main (string [] s) {

                                                                                                                        int r = 34 ;

                                                                                                                        double luas = 4/3*v*r3 ;

                                                                                  System.out.printIn (“Volume adalah “+Volume) ;

                                                                                                                }

                                                                                                                }