q42.ts

// Great Magicians: Start with a copy of your program from Exercise 39. Write a function called make_great() that modifies the array of magicians by adding the phrase the Great to each magician’s name. Call show_magicians() to see that the list has actually been modified.
export default function q42(){
// Define the list of magicians
let magicians: string[] = ["Harry Houdini", "David Copperfield", "Penn Jillette", "Teller"];

// Define the show_magicians function
function show_magicians(magicians: string[]) {
  magicians.forEach(function(magician){
    console.log(magician)
  })
}

// Define the make_great function
function make_great(magicians: string[]) {
  magicians.forEach((magician, index) => {
    magicians[index] = "the Great " + magician;
  });
}

// Call the show_magicians function
console.log("Original List:");
show_magicians(magicians);

// Call the make_great function
make_great(magicians);

// Call the show_magicians function again to see the modified list
console.log("\nModified List:");
show_magicians(magicians);
}
q42();