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<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># example program: reading events from keyboard or mouse</span>
<span id="L2" class="LineNr"> 2 </span><span class="Comment">#</span>
<span id="L3" class="LineNr"> 3 </span><span class="Comment"># Keeps printing 'a' until you press a key or click on the mouse.</span>
<span id="L4" class="LineNr"> 4 </span>
<span id="L5" class="LineNr"> 5 </span><span class="muRecipe">def</span> <a href='console.mu.html#L5'>main</a> [
<span id="L6" class="LineNr"> 6 </span> <span class="Constant">local-scope</span>
<span id="L7" class="LineNr"> 7 </span> open-console
<span id="L8" class="LineNr"> 8 </span> <a href='081print.mu.html#L33'>clear-screen</a> <span class="Constant">0/screen</span> <span class="Comment"># non-scrolling app</span>
<span id="L9" class="LineNr"> 9 </span> <span class="Delimiter">{</span>
<span id="L10" class="LineNr">10 </span> <span class="Conceal">¦</span> e:<a href='084console.mu.html#L4'>event</a>, found?:bool <span class="Special"><-</span> check-for-interaction
<span id="L11" class="LineNr">11 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found?
<span id="L12" class="LineNr">12 </span> <span class="Conceal">¦</span> print-character-to-display<span class="Constant"> 97</span>, <span class="Constant">7/white</span>
<span id="L13" class="LineNr">13 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span>
<span id="L14" class="LineNr">14 </span> <span class="Delimiter">}</span>
<span id="L15" class="LineNr">15 </span> close-console
<span id="L16" class="LineNr">16 </span> $print e, <span class="Constant">10/newline</span>
<span id="L17" class="LineNr">17 </span>]
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