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JHGJGHJGFJG
题目:取一个整数a从右端开始的4~7位。
程序分析:可以这样考虑:
(1)先使a右移4位。
(2)设置一个低4位全为1,其余全为0的数。可用~(~0<<4)
(3)将上面二者进行&运算。
2.程序源代码:(Topic: take an integer a from the right end of the four to seven began.
Program analysis: it can be to consider:
(1) to make a move to the right four.
(2) sets a low four total for the 1, all the rest for 0 of the number. Can be used to (~ 0 < < 4)
(3) will above the difference and operations.
2. The source code:)
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NTGraph
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TemplateTrans
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yibiaogauge
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vncx4
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Mac
中国科学院力学研究所,李新亮,计算流体力学,第四次作业,激波管计算程序(Mechanics Institute, Li Xinliang, computational fluid dynamics, the fourth operation, shock tube calculation program)
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udt
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- 2012-03-08 16:11:46下载
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VCPPDevelopment-of-the-database
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image
说明: 本源程序代码示例了图像的变化,可以让读者对图像的编程有所了解!(The source code examples of the image changes, allowing readers to understand the programming image!)
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