Array methods

.length()
Return the number of elements contained in the target array.
array.length() => Integer
​
// example
do val = ["Batman", "Robin", "Superman"]
do val.length() // 3
.push(*)
Add an element at the end of an array.
array.push(val) => void
​
// example
do val = ["Batman", "Superman"]
do val.push("Robin") // ["Batman", "Superman", "Robin"]
.pop()
Remove the last element of an array.
array.pop() => void
​
// example
do val = ["Batman", "Robin", "Superman"]
do val.pop() // ["Batman", "Robin"]
.insert_at(Integer, *)
Add an element at position n of an array (shifting the position of all the following elements).
array.insert_at(n, val) => void
​
// example
do val = ["Batman", "Superman"]
do val.insert_at(1, "Robin") // ["Batman", "Robin", "Superman"]
.remove_at(Integer)
Remove the nth element of an array (unshifting the position of all the following elements).
array.remove_at(n) => void
​
// example
do val = ["Batman", "Robin", "Superman"]
do val.remove_at(1) // ["Batman", "Superman"]
.find(*)
Returns a new array with all the values found in the original array matching the given value.
array.find(x) => Array
​
// example
do val = ["Batman", "Robin", "Superman", "Batman"]
do val.find("Ironman") // []
do val.find("Robin") // ["Robin"]
do val.find("Batman") // ["Batman", "Batman"]
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Last updated 2 months ago