Ruby standard output

Overview

Regarding the standard output used in Ruby, the difference in behavior when written with "''" or "" "" is summarized.

p method

p 'foo', 'bar', 'baz'

#result
"foo"
"bar"
"baz"

p "foo", "bar", "baz"

#result
"foo"
"bar"
"baz"

puts method

puts('foo, bar, baz')

#result
foo, bar, baz

puts("foo, bar, baz")

#result
foo, bar, baz

print method

print('foo\nbar\nbaz')

#result
foo\nbar\nbaz

print("foo\nbar\nbaz")

#result
foo
bar
baz

Summary

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