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面试题17的本题扩展 #79

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PanAndy opened this issue Apr 1, 2020 · 0 comments

PanAndy commented Apr 1, 2020

8bit的char型字符最多能表示256个字符，而十进制只有0-9的10个数字。因此，用char型字符来表示十进制数字没有充分利用内存，有没有更高效地方式表示大数？
哪位大神给普及下什么高效的方式表示啊？

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