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user1502040
user1502040
21:59
Hey @Dennis can you give me please help me out with a simple question?
Dennis
Dennis
@user1502040 Hopefully. What is your question?
user1502040
user1502040
how do you multiply two lists elementwise?
Dennis
Dennis
×
user1502040
user1502040
between them?
Dennis
Dennis
Yes. tio.run/nexus/jelly#@2@oY6RjfHi6iY6pjtn//wA
user1502040
user1502040
22:08
how would you e.g. convert 4 and 7 to binary and multiply the results?
Dennis
Dennis
Multiply how? They happen to have the same number of digits, but what should the code do for, e.g., 4 and 9?
user1502040
user1502040
Assume they have the same number of digits
It's just an example
Dennis
Dennis
Right. You can achieve this with a monadic function (taking a list) or a dyadic one (taking two integers). tio.run/nexus/jelly#@@8U8P//fxMdBXMA tio.run/nexus/jelly#@@90eLpT7f///03@mwMA
user1502040
user1502040
ok, thank you
Dennis
Dennis
@user1502040 These will left-align the digits for 4 and 9. If you want to right-align them, I wouldn't use product at all. &B takes bitwise AND, then converts to binary. tio.run/nexus/jelly#@6/m9P//f5P/5gA

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