# Comments!
# you just need the pound sign (not a hashtag! :-) ) before each line

# in R, comments will not be run but will show up in the console window

# data entry with the c() function:

var1 <- c(5,10)
var2<-c(2,5)
var3=c(3,2)

# since we are using the assignment operator (<- or=), we have to call that object
# after it is run in order to view it
# if we want to see what we input, we have to call the object we created (3 variables here)

Var1

# note that I capitalized the V in var1. Var1 with a capital v does not exist.
# R is case sensitive!

var1
var2
var3

# notice that the answers are given in a list with a [1] before it
# the [1] denotes that the results are a vector (list)

# not that pretty to look at (we will work on that soon!)
# this one is better
# use rbind() or cbind() to bind the rows or columns together to 
# make the output look a bit nicer at the moment

rbind(var1,var2,var3)

# or

cbind(var1,var2,var3)