title: How to check whether an input is integer, string or float in C++
body: <p>What I want to know is, If I ask a user to input something, how will I output if the input is a Integer or String or a Float Value. I want some method to check the data type of the input in C++14.</p>
  
  <p>For eg. </p>
  
  <p>If the input is "Hello world"</p>
  
  <p>Output should be : "The input is String"</p>
  
  <p>If the input is "134"</p>
  
  <p>Output should be : "The input is integer"</p>
  
  <p>If the input is "133.23"</p>
  
  <p>Output should be : "The input is float"</p>