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  1. function toggleString(str) {
  2.   return str.split('').map(c => 
  3.     c === c.toUpperCase() ? c.toLowerCase() : c.toUpperCase()
  4.   ).join('');
  5. }
Success #stdin #stdout 0.37s 42076KB
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Hello World!
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Standard output is empty
https://ideone.com/MAgXNf
language:
JavaScript (rhino 1.7.9)
created:
2 days ago
visibility:
public

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