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DLL.cpp
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63 lines (53 loc) · 1.49 KB
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#include "DLL.h"
void create_list(List &L){
//menginitialisasi List
L.first = NULL;
L.last = NULL;
}
adr create_new_element(infotype info){
//membuat node baru dengan input infotype
adr P = new node;
P->info = info;
P->next = NULL;
P->prev = NULL;
return(P);
}
void insert_last(List &L, adr P){
//menambah node ke list di paling belakang
if(L.first == NULL && L.last == NULL){
L.first = P;
L.last = P;
} else {
P->prev = L.last;
L.last->next = P;
L.last = P;
}
}
void show_all_data(List L){
//menampilkan seluruh isi list
adr p = L.first;
cout << "--Menampilkan data--" << endl;
while(p!=NULL){
//ubah bagian ini sesuai jenis infotype
cout << "Nama kelas :"<< p->info.nama <<endl;
cout << "Fakultas :"<< p->info.fakultas <<endl;
cout << "Jumlah mahasiswa :"<< p->info.jumMhs <<endl;
cout << endl;
p = p->next;
}
cout << "--Data selesai ditampilkan--" <<endl;
}
void show_all_data_reverse(List L){
//menampilkan seluruh isi list
adr p = L.last;
cout << "--Menampilkan data dari belakang--" << endl;
while(p!=NULL){
//ubah bagian ini sesuai jenis infotype
cout << "Nama kelas :"<< p->info.nama <<endl;
cout << "Fakultas :"<< p->info.fakultas <<endl;
cout << "Jumlah mahasiswa :"<< p->info.jumMhs <<endl;
cout << endl;
p = p->prev;
}
cout << "--Data selesai ditampilkan--" <<endl;
}