八进制转换

最新推荐文章于 2022-10-19 09:21:18 发布

安静的码农

最新推荐文章于 2022-10-19 09:21:18 发布

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分类专栏：进制转换文章标签：进制

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八进制转二进制:
	0226:
		2						2						6
		2/2		=	1	0		2/2		=	1	0		6/2		=	3	0
		1/2		=	0	1		1/2		=	0	1		3/2		=	1	1
														1/2		=	0	1
		1	0					1	0					1	1	0
		010						010						110
	10010110	=	010010110	=	'010' + '010' + '110'

八进制转十进制:
	0226:
		6	*	8^0	=	6
		2	*	8^1	=	16
		2	*	8^2	=	128
	150	=	6 + 16 + 128

八进制转十六进制:
	0226:(先八进制转二进制)
		2						2						6
		2/2	=	1	0			2/2	=	1	0			6/2	=	3	0
		1/2	=	0	1			1/2	=	0	1			3/2	=	1	1
														1/2	=	0	1
		1	0					1	0					1	1	0
		010						010						110
		10010110	=	010010110	=	'010' + '010' + '110'
		10010110:(再二进制转十六进制)
			1001						0110
			1	*	2^0	=	1			0	*	2^0	=	0
			0	*	2^1	=	0			1	*	2^1	=	2
			0	*	2^2	=	0			1	*	2^2	=	4
			1	*	2^3	=	8			0	*	2^3	=	0
			9	=	1 + 0 + 0 + 8		6	=	0 + 2 + 4 + 0
	0x96	=	'9' + '6'

	0226:(先八进制转十进制)
		6	*	8^0	=	6
		2	*	8^1	=	16
		2	*	8^2	=	128
		150	=	6 + 16 + 128
		150:(再十进制转十六进制)
			150/16	=	9	6
			9/16	=	0	9
			9	6
	0x96	=	'9' + '6'