十進制、二進制、十六進制、八進制等數字系統轉換
1 十進制 = 1decimal
1 二進制 = 1decimal
1 十六進制 = 1decimal
1 DEC = 1.000000 BIN
1 BIN = 1.000000 HEX
1 HEX = 1.000000 OCT