Q:

Program to print the elements of an array present on even position

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robaa
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2022-11-12
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In this program, we need to print the element which is present on even position. Even positioned element can be found by traversing the array and incrementing the value of i by 2.

In the above array, elements on even position are b and d.

Algorithm

  • STEP 1: START
  • STEP 2: INITIALIZE arr[] = {1, 2, 3, 4, 5}
  • STEP 3: PRINT "Elements of given array present on even position:"
  • STEP 4: REPEAT STEP 5 for(i=1; i< arr.length; i= i+2)
  • STEP 5: PRINT arr[i]
  • STEP 6: END
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robaa
2022-11-12
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Program:

public class EvenPosition {  
    public static void main(String[] args) {  
  
        //Initialize array  
        int [] arr = new int [] {1, 2, 3, 4, 5};  
  
        System.out.println("Elements of given array present on even position: ");  
        //Loop through the array by incrementing value of i by 2  
        //Here, i will start from 1 as first even positioned element is present at position 1.  
        for (int i = 1; i < arr.length; i = i+2) {  
            System.out.println(arr[i]);  
        }  
    }  
}

Output:

 Elements of given array present on even position:
2
4

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