Need Help : coders help a brother out

[soda7o]

OK this is kind of simple but i need help....

i need to write function lets call it F the function can be passed a number Lets sa any umber form 1 to 2 billion
1 it needs to check if it is an int (1 2 3 or 1.5 if it si a fraction no go)
2 the function has to reurn either true or false if the number is a multiple of 2 example if i say 8 2X2X2 = 8 the fun will return true
if i say 4 2X2 the func will return true
if i pass i 3 it should return false.
also 10 it shodul return false..


help a brother out...

thanks

C++ or java

thanks agian in advance

[Gear Dog]

Try Ctrl Alt Del

[jcblitz]

If you can define the rule mathamatically, I'll write the code for you. And in java, there aren't "numbers", it's got to be a type. IE: int, float, double...so by design the method will only accept whole numbers.

[jcblitz]

Well I wrote some code and checked 10000 results, only printing the trues. If this works, I'll paste the code for you.

The check of 2 is true
The check of 4 is true
The check of 8 is true
The check of 16 is true
The check of 32 is true
The check of 64 is true
The check of 128 is true
The check of 256 is true
The check of 512 is true
The check of 1024 is true
The check of 2048 is true
The check of 4096 is true
The check of 8192 is true

[soda7o]

Originally Posted by jcblitz

Well I wrote some code and checked 10000 results, only printing the trues. If this works, I'll paste the code for you.

The check of 2 is true
The check of 4 is true
The check of 8 is true
The check of 16 is true
The check of 32 is true
The check of 64 is true
The check of 128 is true
The check of 256 is true
The check of 512 is true
The check of 1024 is true
The check of 2048 is true
The check of 4096 is true
The check of 8192 is true

paste te code please

oh eah it would be an int

[jcblitz]

Just an FYI, the max value an int can be in Java is 2^31-1

code:

       private static boolean isMultipleOfTwo(int value){
		float total = value;
		while (total > 1) {
			total/=2;
		}
		
		if (total == 1) {
			return true;
		} else {
			return false;
		}
	}

[soda7o]

Thanks jc but i think its not what i needed close
i worked onit my self an got soething like this


public function { int number }
( returns String )
{

multipleOfTwo = "False";

for ( i=1; i=31; i++ )
{
if ( 2^i != int number )
{
continue;
}
else
{
multipleOfTwo = "True";
break;
}
}
return (multipleOfTwo);
}

[sonny]

nerds

[soda7o]

Originally Posted by sonny

nerds

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

[CuCullin]

*EDIT: Bah. Helps to read all of the thread.