BinaryDecimalConverter
Revision as of 14:03, 18 October 2009 by Strife Onizuka (talk | contribs) (Won't crash on negative numbers now. I'm wondering if 'binary = (string)(val & 1) + binary' would be faster than the if-else block.)
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The next function converts a binary value to a decimal number. Works +/- 5 times faster than Base2Dec : <lsl>integer binToDec(string val) {
integer dec = 0;
integer i = ~llStringLength(val);
while(++i)
dec = (dec << 1) + (integer)llGetSubString(val, i, i);
return dec;
}</lsl>
This one converts a decimal to a binary value:
<lsl>string decToBin(integer val) {
string binary = (string)(val & 1);
for(val = ((val >> 1) & 0x7FFFffff); val; val = (val >> 1))
{
if (val & 1)
binary = "1" + binary;
else
binary = "0" + binary;
}
return binary;
}</lsl>
Greets from Soundless :)