mirror of
https://github.com/TheAlgorithms/JavaScript.git
synced 2025-07-07 19:17:33 +08:00
@ -6,9 +6,23 @@
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/**
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/**
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* Create a new string and append
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* Create a new string and append
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* @complexity O(n)
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* @complexity O(n)
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*
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* Doctests
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*
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* > ReverseStringIterative('some')
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* 'emos'
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* > ReverseStringIterative('string')
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* 'gnirts'
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* > ReverseStringIterative('The Algorithms Javascript')
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* 'tpircsavaJ smhtiroglA ehT'
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* > ReverseStringIterative([])
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* ! TypeError
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* > ReverseStringIterative({})
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* ! TypeError
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* > ReverseStringIterative(null)
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* ! TypeError
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*/
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*/
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function ReverseStringIterative(string) {
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function ReverseStringIterative (string) {
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if (typeof string !== 'string') {
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if (typeof string !== 'string') {
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throw new TypeError('The given value is not a string')
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throw new TypeError('The given value is not a string')
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}
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}
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@ -25,12 +39,26 @@ function ReverseStringIterative (string) {
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/**
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/**
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* JS disallows string mutation so we're actually a bit slower.
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* JS disallows string mutation so we're actually a bit slower.
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*
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*
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* @complexity: O(n)
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* @complexity O(n)
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*
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*
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* 'some' -> 'eoms' -> 'emos'
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* 'some' -> 'eoms' -> 'emos'
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*
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* Doctests
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*
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* > ReverseStringIterativeInplace('some')
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* 'emos'
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* > ReverseStringIterativeInplace('string')
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* 'gnirts'
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* > ReverseStringIterativeInplace('The Algorithms Javascript')
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* 'tpircsavaJ smhtiroglA ehT'
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* > ReverseStringIterativeInplace([])
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* ! TypeError
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* > ReverseStringIterativeInplace({})
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* ! TypeError
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* > ReverseStringIterativeInplace(null)
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* ! TypeError
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*/
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*/
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function ReverseStringIterativeInplace(string) {
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function ReverseStringIterativeInplace (string) {
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if (typeof string !== 'string') {
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if (typeof string !== 'string') {
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throw new TypeError('The given value is not a string')
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throw new TypeError('The given value is not a string')
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}
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}
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