EntwurfRZ

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<language>Javascript</language>
<code id="584476e9253c3">
function isPrime(number){
	if (number < 2)
		return false;
	for (var i = number-1; i > 1; i--){
		if (number % i == 0)
			return false;
	}
	return true;
}
function checkPrime(){
	var num = document.getElementById("num-input").value;
	var outputField = document.getElementById("result");
	if (isPrime(num))
		outputField.innerHTML = "Ja";
	else
		outputField.innerHTML = "Nein";
}
</code>

<run id="584476e925443" htmloutput>
'<input id="num-input" type="number"/>'
'<button onclick="checkPrime()">Primzahl?</button>'
'<div id="result"></div>'
var x = 0;
</run>

<run id="584476e9254b6" htmloutput>
var x = setTimeout(function() {
	isPrime(2100000053);
},0);
'<div id="out"></div>'
</run>