title: How to merge two Seq[String], Seq[Double] to Seq[(String,Double)]
body: <p>I have two Seq.
  1 has <code>Seq[String]</code> and another has <code>Seq[(String,Double)]</code></p>
  
  <p><code>a -&gt; ["a","b","c"]</code> and 
  <code>b-&gt; [1,2,3]</code></p>
  
  <p>I want to create output as </p>
  
  <pre><code>[("a",1),("b",2),("c",3)]
  </code></pre>
  
  <p>I have a code
  <code>a.zip(b)</code> is actually creating a seq of those two elements instead of creating a map</p>
  
  <p>Can anyone suggest how to do that in scala?</p>