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Commit ecaf77b

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Restore explicit Number conversion in square root example

Issue marijnh#148

1 parent 2ac3fa1 commit ecaf77bCopy full SHA for ecaf77b

1 file changed

02_program_structure.txt

`‎02_program_structure.txt‎`

-Original file line number
+Diff line change
 [source,javascript]
 ----
 -var theNumber = prompt("Pick a number", "");
 +var theNumber = Number(prompt("Pick a number", ""));
 if (!isNaN(theNumber))
   alert("Your number is the square root of " +
         theNumber * theNumber);

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