Summary:

Suppose we have an array or a word with “N” number of the alphabet. We have to use Java code to print all the alternative numbers or digits available in that alphabet.

Solution:

Here is the code:

Explanation:

1. Function Definition: The code defines a class named GfG with a static method print, which takes two parameters: an array of integers arr[] and an integer n representing the number of elements in the array.

2. Iteration Over Array: Within the print method, a for loop is used to iterate through the array elements. It starts from index 0 and continues until i is less than n.

3. Conditional Printing: Inside the loop, an if statement checks if the current index i is even using the condition i % 2 == 0. If i is even, the element at index i of the array arr[] is printed using System.out.print(arr[i] + " ").

4. Method Conclusion: The method ends after closing the if statement and the for loop. This code effectively prints every element at an even index of the input array, separated by spaces.

Answered by: >kvijaysunanda007

Credit: >GeekforGeeks

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