Hw1

This is week 1 homework Write a loop that calculates 12-factorial

print(paste("Start at ", format(Sys.time())))

## [1] "Start at  2019-12-25 12:23:31"

n = 12
result = 1
for(i in 1:n)
{
  result = result * i
}
print(paste("12-factorial is: ", result))

## [1] "12-factorial is:  479001600"

print(paste("End at ", format(Sys.time())))

## [1] "End at  2019-12-25 12:23:31"