BogotaJS Ronda 2 - Jorge Zaccaro

gistfile1.txt

function cifradoCesar(string) {
    var a = [],
    stringLength = string.length,
    letter;

    for (var i = 0; i < stringLength; i++) {
        letter = string.charAt(i);
        if (letter == ' ') {
            a.push(' ');
        } else if (letter == 'z') {
            a.push('a');
        } else {
            a.push(String.fromCharCode(string.charCodeAt(i) + 1));
        }
    }
    return a.join('');
}