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  1. Set<String> uniqueFruits = new Set<String>();
  2. uniqueFruits.add('Apple');
  3. uniqueFruits.add('Banana');
  4. uniqueFruits.add('Apple'); // Duplicate, will not be added
  5. System.debug(uniqueFruits.contains('Banana')); // Output: true
Success #stdin #stdout #stderr 0.01s 7868KB
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Standard input is empty
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Standard output is empty
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./prog:1: expected expression
https://ideone.com/fsS3tL
language:
Smalltalk (gst 3.2.5)
created:
3 days ago
visibility:
public

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