odd even numbers

[ugakebet 4]

Is there any way i can get ubot to distinguish even and odd numbers. and can i get ubot to take the INT part of a number. I have a number 19.5. how can i get it to take only 19, i do not want decimals and floating point numbers

[alcr 135]

I think javascripts is your solution. Just wait for the JS guys to step in and see what they say about it.

[Guest Jim]

Here's an example on checking if a number is odd using the modulo (%) operator:

(to check for even, compare it to 0 instead of 1)

 

and here's an example on rounding a number down using Math.Floor:

 

Let me know if you have any questions.

[Aaron Nimocks 19]

Math.Floor?

 

Wheres the list of all these Jim?

[Guest Jim]

Here's a pretty good list of javascript's math functions:

 

Math.abs(a)     // the absolute value of a
Math.acos(a)    // arc cosine of a
Math.asin(a)    // arc sine of a
Math.atan(a)    // arc tangent of a
Math.atan2(a, // arc tangent of a/b
Math.ceil(a)    // integer closest to a and not less than a
Math.cos(a)     // cosine of a
Math.exp(a)     // exponent of a
Math.floor(a)   // integer closest to and not greater than a
Math.log(a)     // log of a base e
Math.max(a,   // the maximum of a and b
Math.min(a,   // the minimum of a and b
Math.pow(a,   // a to the power b
Math.random()   // pseudorandom number in the range 0 to 1
Math.round(a)   // integer closest to a 
Math.sin(a)     // sine of a
Math.sqrt(a)    // square root of a
Math.tan(a)     // tangent of a

Copy-pasted from here. (gotta give credit haha)

 

All of these can be used inside $eval.