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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.
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