Select the last n columns of data frame in R

Question

Is there a way to systematically select the last columns of a data frame? I would like to be able to move the last columns to be the first columns, but maintain the order of

Answer 1

Another alternative with dplyr:

mydata2 <- select(mydata, 2:ncol(data),1)  
#select any cols from col2 until the last col and place them before col1