title: Testing Mouse left and right button clicks in C++
body: <p>I want to test left and right buttons of mouse  in C++.</p>
  
  <p>I have float variable its value is <strong>100.00f</strong>,If I click left button,its value will increase <strong>1.5f</strong>.</p>
  
  <p>When I click  right button,its value will  decrease <strong>1.5f</strong>.</p>
  
  <p>How can I do this?</p>
  
  <p>Could you help me please?</p>
  
  <p>Best Regards...</p>