Tag: bitwise
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C: Bitwise Arithmetic in CS50 Week 4
Impact-Site-Verification: 23a12350-4048-4728-8db4-0f3bac3dda32 I came into a term called bitwise arithmetic in CS50 week 4 recover walkthrough video by Brian. I do not understand the reason why he use (buffer[3] & 0xf0) == 0xe0. After Googling for a while, I try to explain in my own way. The proper term is known as bitwise masking. 1.…