decimal to hex

**rsala004** · November 3rd, 2009, 01:34 AM

i just need to be able to convert a (maximum) 3 digit decimal number to hex

Is this the best way to do it, or is there a simple way that i dont see?
(excluding any built in hex functionality for java)

public String fullConversion(int n)
{
String result = "";
result += convertSingleNumber(n/256);
n = n%256;
result += convertSingleNumber(n/16);
n = n%16;
result += convertSingleNumber(n);
return result;
}
 
private String convertSingleNumber(int i)
{
String hex="";
if(i > 9)
{
hex += (char)('A'+((i%10)));
}
else
hex += i;
return hex;
}

**helloworld922** · November 3rd, 2009, 02:16 AM

That probably is the best way to do it without any built in functions

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