title: How to concatenate two mutable array in Objective C
body: <p>I am new in iOS and I am facing problem regarding to concatenate two mutable array </p>
  
  <p>In first array I am getting value like this</p>
  
  <pre><code>&lt;__NSArrayI 0x7f9102d7a100&gt;(
  12/05/2017,
  17/05/2017,
  17/05/2017,
  17/05/2017,
  17/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  22/05/2017,
  23/05/2017,
  23/05/2017
  ) 
  </code></pre>
  
  <p>In Second array</p>
  
  <pre><code>&lt;__NSArrayI 0x7f9102d7a360&gt;(
  17:12,
  14:11,
  14:25,
  17:07,
  18:11,
  10:04,
  10:05,
  10:07,
  10:53,
  13:05,
  16:01,
  16:31,
  16:38,
  17:40,
  17:44,
  17:47,
  09:38,
  11:25
  )
  </code></pre>
  
  <p>I need to show array like this</p>
  
  <pre><code>12/05/2017 17:12
  </code></pre>
  
  <p>How can I do this?
  Thanks in Advance!</p>