Iteration In Groovy

To iterate over a list, use:

groovy>> data = ["luna maya", "lady gaga", "steve jobs"]

groovy>> data.each {

groovy>>     println it

groovy>> }

to iterate over a map, use:

groovy>> datas = ["lady": "gaga", "bill": "gates", "larry": "page"]

groovy>> datas.keySet.each {

groovy>>     println it+": "+datas[it]   // it hold the key.

groovy>> }

Iteration In Groovy