Sorting the Sentence
Cerosh Jacob
Software Engineering Manager @ Commonwealth Bank | Automation testing, technology innovation
The function takes a string as input, representing the sentence to be sorted. Splits the input sentence into an array of words using the space character (" ") as the delimiter. The?split?method is a built-in method for strings that creates a new array by separating the string based on the specified delimiter. Then, the sort method uses the callback function to sort the newly created array alphabetically. Finally, it joins the sorted array into a sentence using the space character (" ") as the separator.
The?sort?method is a prototype function and can be called on any array variable. It accepts an optional?compareFunction?as a parameter, which is a callback function defining the sorting criteria. If no?compareFunction?is provided, the?sort?method performs a lexicographic sort, treating elements as strings and comparing them based on their Unicode character codes. Elements with lower character codes are placed before elements with higher codes. This default sorting works well for strings but may only be suitable for some data types like numbers or objects.
The?sort?method modifies the original array, sorting it in place without creating a new array. If you want to preserve the original array, consider creating a copy using methods like?slice?or the spread operator (...) before sorting.
To define a custom sorting order, provide a?compareFunction?as the argument to the?sort?method. The callback function takes two arguments, both elements from the array being sorted:?a?is the first element for comparison and?b?is the second.
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function sortSentance(string: string): string {
const words = string.split(" ");
words.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()))
return words.join(" ")
}
const result = sortSentance("The quick brown Fox jumps over the Lazy Dog");
console.log(result);
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