RLO-/lab3.html at master · zaf6862/RLO- · GitHub

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<html xmlns="http://www.w3.org/1999/xhtml">

<head>
  <title>how to use</title>
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<div class="container">
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        <div>VIZ JAVA</div>
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              <li><i class="fa fa-start"></i><span><a href="lab3.html">Lab 3</a></span></li>
              <li><i class="fa fa-start"></i><span><a href="lab4.html">Lab 4</a></span></li>

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      </div>
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    <div class="col-md-9 right-content">

	<p>Goal: understand Loop

Code piece one:
Simple while loop
Run the code below and think what would be the output?
</p>

<iframe width="800" height="500" frameborder="0" src="http://pythontutor.com/iframe-embed.html#code=public%20class%20YourClassNameHere%20%7B%0A%20%20%20%20public%20static%20void%20main%28String%5B%5D%20args%29%20%7B%0A%20%20%20%20%20%20%0A%20%20%20%20%20%20int%20number%20%3D%2099%3B%0Ado%20%7B%0A%20%20%20System.out.println%28number%29%3B%0A%20%20%20number%2B%2B%3B%0A%7D%20while%20%28number%20%3C%3D%2010%29%3B%0ASystem.out.println%28number%29%3B%0A%0A%0A%20%20%20%20%7D%0A%7D&codeDivHeight=400&codeDivWidth=350&cumulative=false&curInstr=0&heapPrimitives=nevernest&origin=opt-frontend.js&py=java&rawInputLstJSON=%5B%5D&textReferences=false"> </iframe>

<p>Nested for loop
Run NestedLoops.java and observe the output.
Comment out the above loop and write for loops to reverse the output so that it starts with “The product of 10 and 0 is 0”. Paste the code here.
</p>

<iframe width="800" height="500" frameborder="0" src="http://pythontutor.com/iframe-embed.html#code=public%20class%20YourClassNameHere%20%7B%0A%20%20%20%20public%20static%20void%20main%28String%5B%5D%20args%29%20%7B%0A%20%20%20%20%20%20//The%20product%20of%2010%20and%200%20is%200%0A%20%20%20for%20%28int%20i%20%3D%2010%3B%20i%20%3E%3D%201%3B%20i--%29%20%7B%0A%20%20%20%20%20%20for%20%28int%20j%20%3D%200%3B%20j%20%3C%3D%2010%3B%20j%2B%2B%29%20%7B%0A%20%20%20%20%20%20%20%20%20System.out.println%28%22The%20product%20of%20%22%20%2B%20i%20%2B%20%22%20and%20%22%20%2B%20j%20%2B%20%22%20is%20%22%20%2B%20i%20*%20j%29%3B%0A%20%20%20%20%20%20%20%20%20%7D//end%20for%0A%20%20%20%20%20%20%7D%0A%20%20%20%20System.out.println%28%29%3B%0A%0A%0A%20%20%20%20%7D%0A%7D&codeDivHeight=400&codeDivWidth=350&cumulative=false&curInstr=0&heapPrimitives=nevernest&origin=opt-frontend.js&py=java&rawInputLstJSON=%5B%5D&textReferences=false"> </iframe>

      <p>Great. Now that you know how to use this, let's continue to the next lesson.</p>
      <p><a href="lab4.html">next lesson</a></p>
    </div>
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