import java.util.ArrayList;
public class ArraylistToTable {
public static void main(String[] args) {
ArrayListt = new ArrayList ();
String[] classes = {"Gesundheitsklassen" ,"Architektur Online-Kurse",
"Elektriker-Klassen"};
//Kopieren von obj-Werten in t
Liste< String> al = (ArrayListe< Saite>) toArrayList(Klassen);
//Display
for(int i=0; i < al .size(); i++)
System.out.println(al.get(i));
}
statische < T>Liste< T> toArrayList(T[] Array){
List< T>al = new ArrayList< T> ();
for(T obj: Tabelle)
al.add(obj);
return al;
}
}
import java.util.ArrayList;Output:
import java.util.Arrays;
import java.util.List;
public class ArraylistToTable {
public static void main(String[] args) {
String[] card = {"visaCard" ,"MasterCard" , "AmericanExpress"};
ArrayListal = new ArrayList (Arrays.asList(card));
//Display
for(int i=0; i < al.size(); i++)
System.out.println(al.get(i));
}
}
visaCardVermeiden Sie die Verwendung des Typs List weil wir zwei Probleme haben werden:
MasterCard
AmericanExpress
List l = Arrays.asList(card);Output
//Original-Array bearbeiten
card[0]="Neteller";
for(int i=0; i < l.size(); i++)
System.out.println(l.get(i));
Neteller
MasterCard
AmericanExpress
import java.util.ArrayList;Output:
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class ArraylistToTable {
public static void main(String[] args) {
Listal = new ArrayList ();
String[] titles = {"title1, title2, title3"};
Collections.addAll(al, Titel);
//Display
for(int i=0; i < al.size(); i++)
System.out.println(al.get(i));
}
}
title1
title2
title3
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