How do I get to the next line in the R command prompt without executing?

Question

The question is so simple I can\'t seem to find an answer.

Answer 1

x <- c(1,2,3.5,4,5,6,7,8,9,10,11,12,13,14,15,
+ 16,17,18,19,20)

I did not write the “+” at the outset of the second line. If you hit the return key after the last comma on the first line, the plus sign will be produced by R as a new prompt and you can go on typing in the rest of the numbers.