+ multimethod

Methods

+(a:Real, b:Real)

Addition

+(a:Arr, b:Arr)

Array concatenation.

Returns

Arr

Example

[1,2]+[3,4]  # [1,2,3,4]

+(a:Int, b:Int)

Addition

+(s1:Str, s2:Str) Source: stdlib.ngs:1483

Concatenate strings

Returns

New Str

Example

"ab" + "cd"  # "abcd"

+(f:Fun, g:Fun) Source: stdlib.ngs:2277

Compose functions

Returns

Fun f(g(...))

Example

F reject(something, predicate) {
	something.filter(not + predicate)
}

+(a:Hash, b:Hash) Source: stdlib.ngs:2565

Add Hashes. Builds new hash with key-value pairs from both a and b. If same key is present in both a and b, the value from b is used.

Returns

Hash

Example

{'a': 1, 'b': 2, 'c': 3} + {'b': 20, 'd': 40}  # {'a': 1, 'b': 20, 'c': 3, 'd': 40}

+(s:Str, a:Arr) Source: stdlib.ngs:3461

Prepend each line in a with s

Example

"a " + ["1", "2"]  # ["a 1", "a 2"]

+(a:Arr, s:Str) Source: stdlib.ngs:3469

Append s to each line in a

Example

["1", "2"] + " a"  # ["1 a", "2 a"]

+(a:Set, b:Set) Source: autoload/Set.ngs:52

Set union

Returns

Set