Java Online Training In Andhra Pradesh and Telangana 
Opening Hours :7AM to 9PM
Java Program to print the elements of an array present on even position
Here is a sample Java program that demonstrates how to print the elements of an array that are present on even positions:
1 3 5 7
This is because the element at the index 0, 2, 4 and 6 are present on even positions.
class EvenPositions
{
public void printEvenPositions(int[] arr) {
for (int i = 0; i < arr.length; i++) {
if (i % 2 == 0) {
System.out.print(arr[i] + " ");
}
}
}
}
public class Main {
public static void main(String[] args) {
EvenPositions ep=new EvenPositions();
int[] arr = {1, 2, 3, 4, 5, 6, 7, 8};
ep.printEvenPositions(arr);
}
}
This program uses a for-loop to iterate through the array and print each element that is present on an even position. It checks the current position in the array by looking at the index (i) of the for-loop. If the index is even (i % 2 == 0), the element at that position is printed.
Another approach is using the array slicing
public class Main {
public static void main(String[] args) {
int[] arr = {1, 2, 3, 4, 5, 6, 7, 8};
int[] evenPosArr = Arrays.copyOfRange(arr, 0, arr.length, arr.length/2);
for (int i : evenPosArr) {
System.out.print(i + " ");
}
}
}
In both the examples above, the output will be:1 3 5 7
This is because the element at the index 0, 2, 4 and 6 are present on even positions.
More Related Programs Below
Java Programs List
- 13 . Sunny Number in Java
- 14 . Tech Number in Java
- 15 . Keith Number in Java
- 16 . Neon Number in Java
- 17 . Spy Number in Java
- 18 . ATM program Java
- 19 . Emirp Number in Java
- 54 . Write a Java program to count the letters, spaces, numbers and other characters of an input string
- 100 . Write a Java program that takes a year from user and print whether that year is a leap year or not
