for each loop in groovy

Question

How to implement foreach in Groovy  I have an example of code in Java  but I don t know how to implement this code in Groovy     Java   for  Object objKey   tmpHM keySet         HashMap objHM    HashMap  list get objKey       I read http   groovy codehaus org Looping  and tried to translate my Java code to Groovy  but it s not working   for  objKey in tmpHM keySet         HashMap objHM    HashMap  list get objKey

User · Accepted Answer

as simple as  tmpHM each  key  value - gt     doSomethingWithKeyAndValue key  value

User · Answer

This one worked for me   def list    1 2 3 4  for item in list       println item     Source  Wikia

User · Answer

Your code works fine     def list      c   d      e   f      g   h    Map tmpHM    1  second  e f    0  first  c d    2  third  g h     for  objKey in tmpHM keySet             HashMap objHM    HashMap  list get objKey       print  objHM    objHM            prints objHM   e f     objHM   c d     objHM   g h      See https   groovyconsole appspot com script 5135817529884672  Then click  edit in console    execute script

User · Answer

you can use below groovy code for maps with foreachloop  def map  key1  value1  key2  value2    for item in map    log info item value    this will print value1 value2 log info item    this will print key1 value1 key2 value2

[java] for each loop in groovy

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