ADVERTISEMENT
ADVERTISEMENT

# Java program to iterate Vector collection using the iterator() method

Given a Vector collection, we have to iterate it using the iterator() method.
Submitted by Nidhi, on May 23, 2022

Problem Solution:

In this program, we will create a Vector collection with string elements. Then we will access vector collection elements one by one using the iterator() method and print them.

Program/Source Code:

The source code to iterate Vector collection using the iterator() method is given below. The given program is compiled and executed successfully.

```// Java program to iterate Vector collection
// using the iterator() method

import java.util.*;

public class Main {
public static void main(String[] args) {
Vector < String > vec = new Vector < String > ();

vec.add("CAR");
vec.add("BUS");
vec.add("BIKE");
vec.add("BUS");
vec.add("TRUCK");

Iterator itr = vec.iterator();
System.out.println("Vector elements are: ");

while (itr.hasNext()) {
System.out.println(itr.next());
}
}
}
```

Output:

```Vector elements are:
CAR
BUS
BIKE
BUS
TRUCK
```

Explanation:

In the above program, we imported the "java.util.*" package to use the Vector class. Here, we created a public class Main.

The Main class contains a main() method. The main() method is the entry point for the program. And, created a Vector collection vec with string elements. Then we used the iterator() method to access elements of the Vector collection one by one and printed them.

ADVERTISEMENT
ADVERTISEMENT

Preparation

What's New

ADVERTISEMENT

Top Interview Coding Problems/Challenges!

ADVERTISEMENT

ADVERTISEMENT

Comments and Discussions!

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT

Languages: » C » C++ » C++ STL » Java » Data Structure » C#.Net » Android » Kotlin » SQL
Web Technologies: » PHP » Python » JavaScript » CSS » Ajax » Node.js » Web programming/HTML
Solved programs: » C » C++ » DS » Java » C#
Aptitude que. & ans.: » C » C++ » Java » DBMS
Interview que. & ans.: » C » Embedded C » Java » SEO » HR
CS Subjects: » CS Basics » O.S. » Networks » DBMS » Embedded Systems » Cloud Computing
» Machine learning » CS Organizations » Linux » DOS
More: » Articles » Puzzles » News/Updates

© https://www.includehelp.com some rights reserved.