Doubt in the program

#1

In program at last of the video , I didn’t get why mask=1000 is consider as a binary no.(8) not as a One Thousand(1000) at the time of “&” operation?

#2

Sorry not at last, at 5:23

#3

hi @dhruvg4403_2a305f388c3f4ff0 can u please check timestamp correctly and tell what u r asking

#4

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