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by Hytosys
4765 days ago
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Oops, did everything in decimal. Good point and correction. Still, the difference in legibility and implications of the two lines of code are important. Modern compilers would optimize ((foo & 0x80) == 0x80) to (foo & 0x80) but leave ((foo & 0x60) == 0x60) alone because it is testing more than one bit. |
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