import java.util.Vector;Runtime:
public class replaceElementVector {
public static void main(String[] args) {
Vector< String> vct = neuer Vektor< String> ();
//Elemente hinzufügen
vct.add("e1");
vct.add("e2");
vct.add("e3");
vct.add("e4");
System.out.println("Vorher:");
for(String e:vct)
System.out.println(e);
//den Wert des Elements bei Index 2 durch e31
vct.set(2, "e31");
System.out.println("\nNach der Aktualisierung:");
for(String e:vct)
System.out.println(e);
}
}
Before:
e1
e2
e3
e4
After updated:
e1
e2
e31
e4
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