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Modul 2.9

Apr 17th, 2017
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  1. #include <iostream>
  2. #include <stdlib.h>
  3.  
  4. using namespace std;
  5.  
  6. struct data{
  7.     int nilai;
  8.     data *next;
  9. };
  10.  
  11. data *depan, *belakang, *tambah, *hapus, *bantu, *posisi;
  12.  
  13. void inisialisasi_link(int panjang){
  14.     for(int kounter = 1; kounter<=panjang; kounter++){
  15.         tambah = new data;
  16.         tambah->nilai = kounter;
  17.         tambah->next = NULL;
  18.         if(depan == NULL){
  19.             depan = tambah;
  20.             belakang = tambah;
  21.         }
  22.         else{
  23.             belakang->next = tambah;
  24.             belakang = tambah;
  25.         }
  26.     }
  27. }
  28.  
  29. void hapus_genap(){
  30.     posisi = depan;
  31.     while(posisi != NULL){
  32.         bantu = posisi;
  33.         posisi = posisi->next;
  34.         if(posisi == belakang){
  35.             belakang = bantu;
  36.             bantu->next = NULL;
  37.             break;
  38.         }
  39.         else if(posisi->nilai%2 == 0){
  40.             bantu->next = posisi->next;
  41.         }
  42.     }
  43. }
  44.  
  45. void tampil(){
  46.     posisi = depan;
  47.     while(posisi != NULL){
  48.         cout<<posisi->nilai<<" ";
  49.         posisi = posisi->next;
  50.     }
  51. }
  52.  
  53. int main()
  54. {
  55.     int panjang;
  56.     cout<<"Masukan Panjang linkedlist = ";
  57.     cin>>panjang;
  58.     inisialisasi_link(panjang);
  59.     cout<<"Sebelum Genap di hapus : "<<endl;
  60.     tampil();
  61.     cout<<endl;
  62.     cout<<"Setelah Genap di hapus : "<<endl;
  63.     hapus_genap();
  64.     tampil();
  65. }
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