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

Posted by hugo folkesson
hugo folkesson
1,974 Points

I did it differently but will it still work the same way?

var rndNum = parseInt(prompt("Write a number (any)")); var rndNumTwo = parseInt(prompt("Write a number larger than the number you wrote before.")) var showNum = Math.floor(Math.random(rndNum) * rndNumTwo); alert(showNum);

1 Answer

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

The program in the video will generate a number between (inclusive) the two numbers entered. But the different formula will get different results.

This one will generate a number from 0 up to (but not including) the second number. The first number is ignored entirely because the "random" function does not take an argument.

hugo folkesson
hugo folkesson
1,974 Points

Oh ok thank you! :)