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JavaScript JavaScript Basics (Retired) Working With Numbers The Random Challenge

My solution is good?


Here is my solution. Is it good?

 /* First Generator */

var ask = prompt("Tell a number please:"); 
var number = parseInt(ask);
var result = Math.floor(Math.random()*number)+1;
document.write("The" + " " + "number" + " " + "is" + " " + result + "<br /><br />" );

/* Second Generator */

var num = prompt("Tell a number please:");
var int = parseInt(num);
var num2 = prompt("Tell an other number please:");
var int2 = parseInt(num2);
var result2 =Math.floor(Math.random() * (int2-int))+int;
document.write("The" + " " + "number" + " " + "is" + " " + result2);

2 Answers

Hi Adam,

Working solutions are always good solutions. Nice job figuring out how to generate a random number from two user inputs!

One thing I noticed that might help to make it easier on you is to modify the document.write lines without concatenating spaces unnecessarily. Spaces can be part of a continuous string.

document.write("The number is " + result + "<br /><br />" );

Thanks for sharing!


Hi Robert,

thanks for help.

Cheers :)