# create a variable a, equal to 5
# print out a
# check the number of R packages available on CRAN
# create a variable `a`, equal to 5
a <- 5
# print out `a`
print(a)
# check the number of R packages available on CRAN
nrow(available.packages(repos = "http://cran.us.r-project.org"))
test_object("a")
test_output_contains("a")
test_function("nrow")
test_function("available.packages")
success_msg("Great job!")
<-
) to create the variable a
.