const userInput = " Hello World! ";
console.log(“Original input:”);
console.log(userInput);
const cleanedInput = userInput.trim();
console.log(“Result of trimming whitespace from both ends:”);
console.log(cleanedInput);
const trimmedStart = userInput.trimStart();
console.log(“After using the trimStart() method, leading spaces removed:”);
console.log(trimmedStart);
const trimmedEnd = userInput.trimEnd();
console.log(“After using the trimEnd() method, trailing spaces removed:”);
console.log(trimmedEnd);
const upperCaseInput = cleanedInput.toUpperCase();
console.log(“Result of using the toUpperCase() method:”);
console.log(upperCaseInput);
const lowerCaseInput = cleanedInput.toLowerCase();
console.log(“Result of using the toLowerCase() method:”);
console.log(lowerCaseInput);
const lowercaseWord = “camelcase”;
const camelCasedVersion = lowercaseWord.slice(0, 5)
console.log(“Camel cased version:”);
console.log(camelCasedVersion);
console.log(`lowercaseWord.slice(0, 5) + lowercaseWord[5].toUpperCase()`);

