Question

How to add (append) elements to a list in Groovy

Answer 1

def lst = [5, 7, 8, 0, 9, 3, 2]
 
println(lst)
 
lst = lst.plus([1, 24])
 
println(lst)
 
 
 
 
/*
run:
 
[5, 7, 8, 0, 9, 3, 2]
[5, 7, 8, 0, 9, 3, 2, 1, 24]
 
*/

 

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Answer 2

def lst = [5, 7, 8, 0, 9, 3, 2]
 
println(lst)
 
lst += [1, 24]
 
println(lst)
 
 
 
 
/*
run:
 
[5, 7, 8, 0, 9, 3, 2]
[5, 7, 8, 0, 9, 3, 2, 1, 24]
 
*/

 

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