title: ;=10 Is there such a use in Arduino?
body: <p>I saw such an if loop in a project : ;=10</p>
  <pre><code>if (minute&amp;lt;10)
    {
    //  Serial.print(&quot;0&quot;);
    //  Serial.print(minute, DEC);
    } 
    else if (minute&amp;gt;=10)
    {
   //   Serial.print(minute, DEC);
    }
   // Serial.print(&quot;:&quot;);
    if (second&amp;lt;10)
    {
    //  Serial.print(&quot;0&quot;);
     // Serial.print(second, DEC);
    } 
    else if (second&amp;gt;=10)
    {
    //  Serial.print(second, DEC);
    }
    //Serial.print(&quot; &quot;);
      //  Serial.print(day, DEC);
      //  Serial.print(&quot;/&quot;);
     //   Serial.print(month, DEC);
      //  Serial.print(&quot;/&quot;);
     //   Serial.println(year, DEC);
     //   Serial.print(&quot;RAKIM-HIZ &quot;);
     //   Serial.print(gps.f_altitude());
     //   Serial.print(&quot;m &quot;);
     //   Serial.print(gps.f_speed_kmph());
     //   Serial.println(&quot;km/h&quot;);
  }
  
  </code></pre>
  <p>this is a GPS code</p>
  <p>also in the same code</p>
  <pre><code>#include &amp;lt;TinyGPS.h&amp;gt;
  #include &amp;lt;String.h&amp;gt;
  </code></pre>
  <p>they had.
  i haven't seen this in C or similar language before, what does it mean?</p>