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looping with index

/ Published in: Groovy
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how to loop an array / collection / list but with index. instead of using each{} closure, you can use eachWithIndex{} closure

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  1. //  index started with 0
  2.  
  3. def x= [1,2,3,445,6];
  4. x.eachWithIndex{ obj, index -> 
  5.   println("${index}. ${obj}");
  6. }

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