Tell us what’s happening:
Your code so far
function rot13(str) { // LBH QVQ VG!
let database = "ABCDEFGHIJKLMNOPQRSDUVWXYZ";
let newStr = "";
for(let i = 0; i < str.length; i++){
let j = database.indexOf(str[i]);
if (j === -1){
newStr[i] = str[i]; }
else{
if(j > 12){
newStr[i] = database[j-13];
}
else{
newStr[i] = database[j+13];
}
}
}
return newStr;
}
// Change the inputs below to test
rot13("SERR PBQR PNZC");
Your browser information:
User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36
.
Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/caesars-cipher