pro43.ts

/* Unchanged Magicians: Start with your work from Exercise 42. Call the function make_great()
 with a copy of the array of magicians’ names. Because the original array will be unchanged,
return the new array and store it in a separate array. Call show_magicians()
with each array to show that you have one array of the original names and one array with the Great added to
each magician’s name.


*/
let magicians : string[] = ["alvaro", "alex" , "Harry porter"];


function show_magicians(name:string[]) {
   name.forEach(eachMagician => {
       console.log(eachMagician);
       
   });}

function make_great(great:string[]) {
for (let i = 0; i < great.length; i++) {
     great[i] = `the great ${great[i]}`}
    return great;
}
let copyArray = magicians.slice()
let copy_greatMagicians =  make_great(copyArray);


show_magicians(magicians);
show_magicians(copy_greatMagicians);