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  1. var arg;
  2. function message(){
  3. 	arg=prompt('Input number','');
  4. 	var i = +arg *2;
  5. }
  6.  
  7. function showResult(){
  8. 	var num = message();
  9. 	alert(num);
  10. }
  11.  
  12. showResult();
Runtime error #stdin #stdout #stderr 0s 172608KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
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prog.js:3:1 ReferenceError: prompt is not defined
https://ideone.com/p1bCV1
language:
JavaScript (SMonkey 60.2.3)
created:
7 years ago
visibility:
public

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