Hi, It''s me again ~~SURG~~ I have been working on Coomputer Trivia Game as some of you may know. Someone named Darious King gave me a couple good ideas, thanx Darious, but now i need help with them. I need to create a function that changes random decimals into binary for the question, that way everytime the question comes up, it has changed to be a different question. Hopefully you all understand that, ~~SURG~~ LTM, LAUGHING TO MYSELF, LOL, IS A LIE

Hi

first you need a function to extract single bit values from a number.
You can get the value of bit n in the number c with
( c >> n ) & 1

then you just loop trough every bit in your number, get its value and assign it to a string.
If you only want numbers up to one byte use



If you want bigger numbers just change the 8 to the number of bits in your variable

you call the function like this:







Runicsoft -- home of my open source Function Parser and more

Thanx, for your help ill try that.

are you trying to convert from base 10 to base 2?
I made a simple algorithm that can do that.

Take note that a base 2 number has to be represented as a string. The example that Burning_Ice provides does that.

Actually, thanx for the help, but i have found out my own way, just make a random number then use that number and convert it to binary.

Or if you are using C you could do

int num;
for (int i=128; i; i>>=1)

if (i & num)
printf("1 ");
else
printf("0 ");

That will give you the binary version of a decimal number.