title: How to show value of UISlider as Integer
body: <p>The value of the UISlider currently shows as a float. How do I show it as an integer?</p>
  
  <pre><code>sliderCtl = [[UISlider alloc] initWithFrame:frame];
      sliderCtl.minimumValue = 1;
      sliderCtl.maximumValue = 15;
      sliderCtl.continuous = NO;
      sliderCtl.value = 1;
      [sliderCtl setShowValue:YES];
  </code></pre>