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  1. const xs = [1, 2, 3, 4, 5];
  2.  
  3. const results = xs.filter(x => x % 2 === 0).map(x => 10 * x);
  4.  
  5. print(results);
Success #stdin #stdout 0.02s 10448KB
stdin
Standard input is empty
stdout
20,40