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<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># example program: creating and using global variables</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="muRecipe">def</span> <a href='global.mu.html#L3'>main</a> [
<span id="L4" class="LineNr"> 4 </span>  <span class="Comment"># allocate 5 locations for globals</span>
<span id="L5" class="LineNr"> 5 </span>  <span class="Constant">global-space</span>:space <span class="Special">&lt;-</span> new <span class="Constant">location:type</span>,<span class="Constant"> 5</span>
<span id="L6" class="LineNr"> 6 </span>  <span class="Comment"># read to globals by using /space:global</span>
<span id="L7" class="LineNr"> 7 </span>  <span class="Special">1:num/space:global</span> <span class="Special">&lt;-</span> copy<span class="Constant"> 3</span>
<span id="L8" class="LineNr"> 8 </span>  <a href='global.mu.html#L11'>foo</a>
<span id="L9" class="LineNr"> 9 </span>]
<span id="L10" class="LineNr">10 </span>
<span id="L11" class="LineNr">11 </span><span class="muRecipe">def</span> <a href='global.mu.html#L11'>foo</a> [
<span id="L12" class="LineNr">12 </span>  <span class="Comment"># ditto for writing to globals</span>
<span id="L13" class="LineNr">13 </span>  $print <span class="Special">1:num/space:global</span>, <span class="Constant">10/newline</span>
<span id="L14" class="LineNr">14 </span>]
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