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  1. var x=1;
  2. if (true) {
  3. var x=2;
  4. if (true) {
  5. var x=3;
  6. alert(x);
  7. }
  8. alert(x);
  9. }
  10. alert(x);
Runtime error #stdin #stdout 0.29s 213184KB
comments (?)
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/qT7Tn
language:
JavaScript (rhino 1.7.9)
created:
14 years ago
visibility:
public

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