Soal Pemrograman Lanjut

Anggota Kelompok 

155150201111166 155150201111166 I Made Setia S etia Baruna 155150200111118 155150200111118 Ary Muhammad Prayoga 155150201111159 155150201111159 Refri Rifwan Daharmi 15515020111115 15515020111115 Bagu! Santo!o 155150201111158 Ridwan "a#ar $idodo 1% &e'a! yang yang memi'i(i memi'i(i !atu !atu atau 'e)ih 'e)ih method method yang )e'um didefi didefini!i( ni!i(an an di!e)ut%%% di!e)ut%%% a% A)!t A)!tra ra*t *t *'a! *'a!!!  )% Main *'a!! *% Method hod *' *'a!! d% Su+e u+er *'a! *'a!!! e% Semua )e )enar  2% Method da'am da'am *'a!! *'a!! a)!tra*t a)!tra*t yang tida( tida( mem+unyai mem+unyai im+'emen im+'ementa!i ta!i dinama(an dinama(an , a% Met Method hod a) a)!tra !tra*t *t  )% Method main *% Method hod *' *'a!! d% Meth Method od !ign !ignat atur uree e% Semua )e )enar  -% Perhati(an (ode di)awah ini

ClassA.java public abstract class ClassA { private int a; public ClassA(int a) { this.a = a; } public int getA() { return a; } public void setA(int a) { this.a = a; } }

ClassB.java public class ClassB extends ClassA { public ClassB(int a) {   super(a); } }

Main.java public class Main { public static void ain(!tring"# args) { ClassB a = ne$ ClassB(%); ClassA b = ne$ ClassB(&);   a.setA(');   b.setA();  

!ste.out.println(b.getA()); }

}

A+a out+ut dari (ode diata!, a% ./  )% 1 *% 2 d% e%  % /ntu( mengim+'ementa!i inheritan*e da'am #aa mengguna(an (eyword a% a)!tra*t  )% e3tend! *% *'a!! d% im+'ement! e% !a'ah !emua

Public class test { Static void test(){ try { String x=null;   System.out.print(x.toString()+””); } inally {   System.out.print(!inally”); } } Public static void main (String"#args){ try {   test(); } $atc%(&xception ex){   System.out.println(!exception”); } } }

5% A+a out+ut dari +rogram diata! , a% .u''  )% "ina''y *% .u'' fina''y d% "ina'y e3*e+tion e% 4ida( ada yang )enar 

6% /ntu( mengim+'ementa!i inheritan*e da'am #aa mengguna(an (eyword a% a)!tra*t  )% e3tend! *% *'a!! d% im+'ement! e% !a'ah !emua % ang )i!a di de('ara!i(an da'am interfa*e ada'ah7 (e*ua'i a% A)!tra*t method  )% "ina' aria)'e *% Stati* aria)'e d% Pu)'i* method e% Semua !a'ah 8% Dari nama *'a!! di)awah yang *o*o( men#adi !u)*'a!! dari *'a!! Bentu( ada'ah a% 'a!! Per!egi  )% 'a!! Mo)i' *% 'a!! ing(aran d% 'a!! Segitiga e% Semua !a'ah

&ode untu( nomor 9 dan 10

Bentu*.java public abstract class Bentu* { private !tring $arna; public Bentu*(!tring $arna) { this.$arna = $arna; } public !tring get+arna() { return $arna; } } ,ersegi.java public class ,ersegi extends Bentu* { public ,ersegi(!tring $arna) {   super($arna); } } -ing*aran.java public class -ing*aran extends Bentu* { public -ing*aran(!tring $arna) {   super($arna); } } Main.java public class Main { public static void ain(!tring"# args) { -ing*aran l = ne$ -ing*aran(Merah); ,ersegi p = ne$ ,ersegi(Biru);   test(l);   test(p); } public static void test(/) {   !ste.out.println(b.get+arna()); } }

9% &ode yang te+at untu( mengganti(an tanda tanya ,: +ada *'a!! Main ada'ah a% Bentu( )  )% ing(aran ) *% Per!egi ) d% Main ) e% Semua !a'ah 10% A+a yang diim+'ementa!i(an +ada (ode diata!, a% Interfa*e dan Po'ymor+hi!me  )% ;3*e+tion dan Po'ymor+hi!me *% Inheritan*e dan Po'ymor+hi!me d% Interfa*e dan Inheritan*e e% Semua !a'ah