# NOT RUN {
pad(sample(1:10, 10))
pad(sample(1:10, 10), sort=FALSE)
pad(as.character(sample(1:10, 10)))
pad(as.character(sample(1:10, 10)), sort=FALSE)
pad(as.character(sample(1:10, 10)), 4)
pad(month.name)
# }
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