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JavaScript

Posted by bobcat
bobcat
13,623 Points

Not sure if my code is right? I am using CodePen to make all examples, but it doesn't give me any response on console?

function randomNumber( lower, upper ){
  if ( isNaN (lower) || isNaN (upper) ){
    throw new Error('Nope');
  }
  return Math.floor( Math.random() * ( upper - lower + 1 ) ) + lower;    
}

console.log( randomNumber(1,'ten') );
console.log( randomNumber('three',47) );
console.log( randomNumber(1,47) );

1 Answer

Steven Parker
Steven Parker
243,656 Points
Steven Parker
Steven Parker
243,656 Points

Try using the console in your browser's developer tools.

The "console" of Codepen is fine for logged messages, but it won't handle thrown exceptions. But they should show up in your browser's console.