JavaScript Algorithms and Data Structures Projects - Caesars Cipher

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.
If I print ‘arr’ before it’s return statement, the code works completely fine and all the results match (I gave all possible inputs to cross-check and the result is right every time). Though it doesn’t run like this. Can someone help me out please?

Your code so far

function rot13(str) {
  var str1=str.split(" ");
  var arr="";
  for(let i in str1)
  {
    for(let j in str1[i])
    {
    var integer=str1[i].charCodeAt(j);
    if(integer>=65 && integer<78) integer+=13;
    else if(integer==33||integer==44||integer==46||integer==47) integer=integer;
    else integer-=13;
    arr=arr+String.fromCharCode(integer);
    }
    arr=arr+" ";
  }
   return arr;
}

rot13("SERR PBQR PNZC");

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Challenge: JavaScript Algorithms and Data Structures Projects - Caesars Cipher

Link to the challenge:

2

‘arr’ isn’t really an array. I’d change that name.

Also, you shouldn’t be using var.

Your answer needs to have only spaces in the places the original string had spaces.

3

You need to remove extra white space at the end of sentence.

4

Yes that’s is how it’s does and I’ve done everything but it still not going

5

You fixed your extra space? Please show your new code.

6

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