text: const Algo = require("./algo");
  
  const algo = new Algo();
  
  const str1 = "Hello World!";
  const reversed = algo.reverse(str1);
  
  console.log(str1, "->", reversed);
  
  const str2 = "racecar";
  const isPalindrome = algo.isPalindrome(str2);
  
  console.log(str2, "->", isPalindrome);
  
  const str3 = "once upon a time there were three little pigs";
  const capitalized = algo.capitalize(str3);
  
  console.log(str3, "->", capitalized);