Array

Operators and functions for working with arrays (arr type) are described here. arr.typename means that you can specify any type name but in the case of the binary operator this type must be the same in both arrays.

Operators

Operator

Result

Description

* arr.typename

int

Returns the number of elements in the array.

arr.typename = arr.typename

arr.typename

Assignment operator.

arr.typename &= arr.typename

arr.typename

Creates a clone of the array. The new variable will work with the same data set.

arr.typename += arr.typename

arr.typename

Adds items from one array to another.

arr.str += str

arr.str

Adds a string to an array of strings.

arr.int += int

arr.int

Adds an integer number to an array of integer numbers.

arr.bool += bool

arr.bool

Adds a Boolean value to an array of Boolean values.

arr.arr.typename += arr.typename

arr.arr.typename

Adds an array to an array of arrays.

arr.map.typename += map.typename

arr.map.typename

Adds a map to an array of maps.

arr.typename [ int ]

typename

Sets/gets an array value by index.

Functions

Join(arr.str a, str sep) str

The Join function joins strings of the array. The separator string sep is placed between strings in the resulting string.

Reverse( arr.typename a ) arr.typename

The Reverse function reverses the order of the elements in the array and returns this array.

Slice( arr.typename a, int start, int end ) arr.typename

The Slice function copies some consecutive elements from within an array. start is inclusive, while end is exclusive. The function returns the created array.

Sort(arr.str a) arr.str

The Sort function sorts an array of strings in increasing order and returns it.