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R Programming : Check if a Number is Odd or Even

Tutorial by:Maria Ghoste      Date: 2016-06-10 03:52:43

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Source Code

# Program to check if
# the input number is odd or even.
# A number is even if division
# by 2 give a remainder of 0.
# If remainder is 1, it is odd.

num = as.integer(readline(prompt="Enter a number: "))
if((num %% 2) == 0) {
    print(paste(num,"is Even"))
} else {
    print(paste(num,"is Odd"))

Output 1

Enter a number: 89
[1] "89 is Odd"

Output 2

Enter a number: 0
[1] "0 is Even"


In this program, we ask the user for the input and check if the number is odd or even. A number is even if it is perfectly divisible by 2. When the number is divided by 2, we use the remainder operator %% to compute the remainder. If the remainder is not zero, the number is odd.

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R Programming

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