Question

How to remove element from a map in Groovy

Answer 1

def map = [name: "Groovy", age: 13, country: "United States", city: "New York"]

map = map.minus([city: "New York"]);

map.each{key, value -> println "${key}:${value}"}

 
 
 
/*
run:
 
name:Groovy
age:13
country:United States
 
*/

 

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