How to Concatenate Strings in Vector in Java - Step by Step Examples

How to Concatenate Strings in Vector in Java ?

Answer

To concatenate strings in a Vector in Java using java.util.Vector, you can iterate through the vector and concatenate the strings using a StringBuilder.

✐ Examples

1 Concatenate Strings in Vector

In this example,

We import the necessary classes from java.util for using Vector and StringBuilder.
We create a Vector named strings containing multiple strings.
We initialize an empty StringBuilder named concatenatedString.
We iterate through each string in the Vector and append it to the StringBuilder.
Finally, we print the concatenated string to standard output.

Java Program

import java.util.Vector;
import java.util.Iterator;
import java.lang.StringBuilder;

public class Main {
    public static void main(String[] args) {
        Vector<String> strings = new Vector<>();
        strings.add("Hello");
        strings.add("World");
        strings.add("in");
        strings.add("Java");

        StringBuilder concatenatedString = new StringBuilder();
        Iterator<String> iterator = strings.iterator();
        while(iterator.hasNext()) {
            concatenatedString.append(iterator.next());
        }

        System.out.println(concatenatedString.toString());
    }
}

Output

HelloWorldinJava

Summary

In this tutorial, we learned How to Concatenate Strings in Vector in Java language with well detailed examples.

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