1+1
## [1] 2
2*3
## [1] 6
9/2
## [1] 4.5
x <- 2
y <- 3
z <- x+y
w <- c(4,6,8)
w
## [1] 4 6 8
w/x
## [1] 2 3 4
print("Hello World")
## [1] "Hello World"
5 + 5 
## [1] 10
5 - 5 
## [1] 0
3 * 5
## [1] 15
(5 + 5) / 2
## [1] 5
2^3
## [1] 8
5^3
## [1] 125
28 %% 6
## [1] 4
my_var <- 4
x <- 42
x
## [1] 42
y <- 15
y
## [1] 15
z <- x-y
z
## [1] 27
my_apples<-5
my_apples
## [1] 5
my_apples <- 5
my_oranges<-6
my_apples
## [1] 5
my_oranges
## [1] 6
my_fruit<-my_apples + my_oranges
my_fruit
## [1] 11
my_apples <- 5 
my_apples  
## [1] 5
my_oranges <- 6 
my_oranges
## [1] 6
my_fruit <- my_apples + my_oranges 
my_fruit
## [1] 11