JavaScript Algorithms and Data Structures Projects - Caesars Cipher

JavaScript
1

Tell us what’s happening:
I am stuck trying to figure out what’s the range of alphabet characters add as a condition in the if statement. Is there any link to a website website where I could find all characters along with their respective codes, I get the concept of charCodeAt on the MDN documentation but I there is reference to the characters.

Your code so far

function rot13(str) {
  const newArr = str.split(' ')
  var ch = ""
  for (let i = 0; i > newArr.lenght; i++) {
    var ch = newArr[i].charCodeAt()
    if (// between alphabet characters// )
    console.log(ch)
  }
  console.log(newArr)
  return str;
}

var text = "a"
let code = text.charCodeAt(0)
console.log(code)
rot13("SERR PBQR PNZC");

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Challenge: JavaScript Algorithms and Data Structures Projects - Caesars Cipher

Link to the challenge:

2

I can’t tell you much as it is a certification challenge, but think if you can’t find it, maybe there is another type of characters that can help you?

Look for information about it.

1 Like
3

Thank you, problem solved: ASCII Table - ASCII character codes - SS64.com

4

Exactly, you are well on your way.