Groovy: Get elements of a map

There are two ways to get the elements of a map.

a.   Using get method

b.   Using subscript operator.

HelloWorld.groovy

def countryCapitals = ["India" : "new Delhi", "Australia" : "Canberra"]

countryCapitals.put("Bulgaria", "Sofia")
countryCapitals["Canada"] = "Ottawa"

println "Capital of Bulgaria is ${countryCapitals.get('Bulgaria')}"
println "Capital of India ${countryCapitals['India']}"

Output

Capital of Bulgaria is Sofia

Capital of India new Delhi

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