Finden Sie das längste Wort in einer Zeichenfolge
// Find the Longest Word in a String
function findLongestWordLength(str) {
let longest = '';
let words = str.split(' ');
for (let i = 0; i < words.length; i++) {
if (longest.length < words[i].length) longest = words[i];
}
return longest.length;
}
findLongestWordLength('The quick brown fox jumped over the lazy dog');
// OR
function findLongestWordLength(s) {
return s.split(' ').reduce(function (longest, word) {
return Math.max(longest, word.length);
}, 0);
}
// OR
// My favourite
function findLongestWordLength(str) {
return Math.max(...str.split(' ').map((word) => word.length));
}
// OR
function findLongestWordLength(str) {
// split the string into individual words
const words = str.split(' ');
// words only has 1 element left that is the longest element
if (words.length == 1) {
return words[0].length;
}
// if words has multiple elements, remove the first element
// and recursively call the function
return Math.max(words[0].length, findLongestWordLength(words.slice(1).join(' ')));
YosKa