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Solution Review: Creating Functions

Explore how to define functions in R by using arguments and conditional blocks. Understand the syntax of creating functions, practice making functions that perform tasks based on input, and improve your problem-solving abilities in R programming.

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Solution: Creating a Function

R
evenOdd <- function(testVariable)
{
  if(testVariable %% 2 == 0)
  {
    cat("even")
  } else
  {
    cat("odd")
  }
}
# Driver Code
evenOdd(78)
cat("\n")
evenOdd(67)
cat("\n")
evenOdd(1)

Explanation

Create a function using the following syntax:

evenOdd <- function(testVariable)
{
   <Conditional Block>
}

The function takes an argument testVariable and accordingly performs some tasks on it.