switch (base) { // multiply need with ceiling(256*log(base)/log(2)):\r
case 2: need = 256*need; break;\r
case 3: need = 406*need; break;\r
switch (base) { // multiply need with ceiling(256*log(base)/log(2)):\r
case 2: need = 256*need; break;\r
case 3: need = 406*need; break;\r