title: Two arrays. create 3rd array by combining first element of first array with first element of second array and so on
body: <p>I have two arrays in Java.</p>
  <pre><code>int[] arr1= {3,13,5}
  int[] arr2={4,7,9}
  </code></pre>
  <p>I want to create a third array arr3 such that first element in arr1 becomes first element in arr3, first element in arr2 becomes second element in arr3, second in arr1 should become third in arr3 and so on like below</p>
  <pre><code>arr3={3,4,13,7,5,9}
  </code></pre>
  <p>Can someone help with this</p>