// Create a function that takes a word and returns true if the word has two consecutive identical letters.
What am I doing wrong?
module.exports = (word) => {
for (let i = 0; i <= word.length; i++) {
for (let j = i + 1; j <= word.length; j++) {
if (word[j] == word[i]) {
return true;
}
} return false;
}
};
You can do this with only 1 loop.
function hasConsecutiveIdenticalLetters(word){
for (let i = 1; i < word.length; i++) {
if (word[i-1] === word[i]) {
return true;
}
}
return false;
}