Integer Division and Remainders
Integer division is a common mathematical operation that we often use in daily life, sometimes without even realizing it.
Take, for instance, the scenario where you have 16 candies and want to divide them equally among 3 friends. Each friend would get 5 candies, with one candy left over, since 16 = 5 * 3 + 1. We say that the result of the integer division of 16 by 3 is 5, and the remainder of this division is 1.
In R, these operations are performed using:
%/%for integer division;%%for the remainder of a division.
Here is how we can calculate the given example in R:
1234# Number of candies for each friend 16 %/% 3 # Number of candies remaining 16 %% 3
Swipe to start coding
For the following exercises:
- Compute how many complete days there are in
435hours. - Determine how many hours would be left over.
Keep in mind that a day is comprised of 24 hours.
Solução
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Can you explain the difference between integer division and regular division in R?
What other examples can you show using %/% and %% in R?
Can you explain what happens if I use negative numbers with %/% and %%?
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Completion rate improved to 2.27Integer Division and Remainders
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Integer division is a common mathematical operation that we often use in daily life, sometimes without even realizing it.
Take, for instance, the scenario where you have 16 candies and want to divide them equally among 3 friends. Each friend would get 5 candies, with one candy left over, since 16 = 5 * 3 + 1. We say that the result of the integer division of 16 by 3 is 5, and the remainder of this division is 1.
In R, these operations are performed using:
%/%for integer division;%%for the remainder of a division.
Here is how we can calculate the given example in R:
1234# Number of candies for each friend 16 %/% 3 # Number of candies remaining 16 %% 3
Swipe to start coding
For the following exercises:
- Compute how many complete days there are in
435hours. - Determine how many hours would be left over.
Keep in mind that a day is comprised of 24 hours.
Solução
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixoObrigado pelo seu feedback!
Awesome!
Completion rate improved to 2.27single
