Answers for "character.islowercase('a')"

tolowercase

const sentence = 'The quick brown fox jumps over the lazy dog.';

console.log(sentence.toLowerCase());
// expected output: "the quick brown fox jumps over the lazy dog."

7.3.2. .toLowerCase()

/*The toLowerCase() string method returns the value of its string in 
all lowercase letters. Since it is a method, we must precede it with a 
specific string in order to use it.*/

let nonprofit = "LaunchCode";

console.log(nonprofit.toLowerCase());
console.log(nonprofit);

//launchcode
//LaunchCode