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Java Examples - Replace an element in a list?
Problem Description:
How to replace an element in a list
Solution:
Following example uses replaceAll() method to replace all the occurance of an element with a different element in a list.
import java.util.*;
public class Main {
public static void main(String[] args) {
List list = Arrays.asList("one Two three Four five six
one three Four".split(" "));
System.out.println("List :"+list);
Collections.replaceAll(list, "one", "hundread");
System.out.println("replaceAll: " + list);
}
}
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Result:
The above code sample will produce the following result.
List :[one, Two, three, Four, five, six, one, three, Four]
replaceAll: [hundread, Two, three, Four, five, six,
hundread, three, Four]
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