function demo() {
    num = document.getElementById('num').value;
    minlength = document.getElementById('minlength').value;
    if (minlength < 1) {minlength = 1};
    document.getElementById('outencode').innerHTML = bananaencode(num, minlength)

    word = document.getElementById('word').value;
    document.getElementById('outdecode').innerHTML = bananadecode(word)
}

// window.onload = function () {demo()}