If statements

For helping you answer your pressing questions

beer_price <- "Free"

if (beer_price == "Free") {
  print("I'm happy")
}

## [1] "I'm happy"

awesome

If and else

free_beer <- FALSE

if (free_beer == TRUE) {
  print("I'm happy")
} else {
  print("I'm upset")
}

## [1] "I'm upset"

maybe tomorrow

Multiple conditions

beer_price <- 3.50

if (beer_price < 1) {
  print("great deal")
} else if (beer_price > 1 & beer_price < 3) {
  print("not bad")
} else if (beer_price > 3 & beer_price < 5) {
  print("meh")
} else {
  print("too much")
}

## [1] "meh"