10

Here's a simple one:

a <- "a"
cat(a,"b")


"a b"

Why is there a whitespace between them? How to remove it so it come out like this:

"ab"
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1
  • 18
    Try cat(a, "b", sep = "") Commented May 17, 2018 at 18:16

1 Answer 1

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10

You can also try this one

cat(paste0(a, "b"))
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