Difference between revisions of "List"
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A list is mutable, ordered sequence of values. A list literal is defined by a comma-separated series of values enclosed in square brackets. | A list is mutable, ordered sequence of values. A list literal is defined by a comma-separated series of values enclosed in square brackets. | ||
| + | |||
| + | Example: | ||
<ms> | <ms> | ||
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words = ["one", "two", "three", "four", "five"] | words = ["one", "two", "three", "four", "five"] | ||
</ms> | </ms> | ||
| + | |||
| + | == Methods == | ||
| + | |||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Method !! Description | ||
| + | |- | ||
| + | | len || Returns the length of the list | ||
| + | |- | ||
| + | | indexOf(x) || Returns the index of the first occurrence of <c>x</c> in the list, or <c>null</c> if not found | ||
| + | |- | ||
| + | | push(x) || Adds the element <c>x</c> to the end of the list | ||
| + | |- | ||
| + | | remove(i) || Removes the element '''at index''' <c>i</c> | ||
| + | |- | ||
| + | | pop || Removes the ''last'' element of the list, and returns it | ||
| + | |- | ||
| + | | pull || Removes the ''first'' element of the list, and returns it | ||
| + | |- | ||
| + | | sum || Returns the sum of all numeric values in the list | ||
| + | |- | ||
| + | | sort || Mutates the list by sorting its elements ''in place'' | ||
| + | |- | ||
| + | | shuffle || Mutates the list by re-ordering its elements randomly | ||
| + | |- | ||
| + | | join(x) || Returns a string with all list elements "joined" by element <c>x</c> | ||
| + | |} | ||
[[Category:Language]] | [[Category:Language]] | ||
Revision as of 23:18, 5 December 2021
list is one of the core data types in MiniScript.
A list is mutable, ordered sequence of values. A list literal is defined by a comma-separated series of values enclosed in square brackets.
Example:
numbers = [1, 2, 3, 4, 5]
words = ["one", "two", "three", "four", "five"]
Methods
| Method | Description |
|---|---|
| len | Returns the length of the list |
| indexOf(x) | Returns the index of the first occurrence of x in the list, or null if not found
|
| push(x) | Adds the element x to the end of the list
|
| remove(i) | Removes the element at index i
|
| pop | Removes the last element of the list, and returns it |
| pull | Removes the first element of the list, and returns it |
| sum | Returns the sum of all numeric values in the list |
| sort | Mutates the list by sorting its elements in place |
| shuffle | Mutates the list by re-ordering its elements randomly |
| join(x) | Returns a string with all list elements "joined" by element x
|
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