An optional prefix sets a non-decimal base: 0 for octal, 0x or 0X for hexadecimal.
可以添加一个前缀来表示非十进制基底的数: 0 代表八进制, 0x 或0X 代表十六进制。
Floating point is a very similar concept, except that computers use binary rather than decimal as their base.
浮点是一个非常类似的概念,除了计算机使用二进制而不是十进制作为基础。
Almost every country in the world USES the decimal system (base 10).
几乎世界上的每个国家都使用的是十进制系统(基于10)。
But all of you in this room probably remember what we technically call the base 10 system or decimal system because back in grade school or the like, you learned to count and add and subtract numbers by way of columns.
但是,在座的每一位可能都记得,这在小学的时候学的,以10为进制的系统或者十进制系统,通过数列方式学习数数和加减法。
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