How do i create line breaks in ruby?

Question

How would i put line breaks in between lines like this:

print "Hi"
print "Hi"

Because it would just output this:

HiHi

Answer 1

Use puts since it will automatically add a newline for you:

puts "Hi"
puts "Hi"

If you want to make an explicit newline character then you'll need to know what kind of system(s) on which your program will run:

print "Hi\n"   # For UNIX-like systems including Mac OS X.
print "Hi\r\n" # For Windows.

Answer 2

Use line break character:

print "Hi\n"
print "Hi"

Answer 3

You can create a space by adding a string with only a space in it between the 2 other strings. For example:

print "Hi" + " " + "Hi"

Answer 4

You could avoid the two print statements and instead only use one line.

print "Hi\r\nHi"

Or if you want to use two lines then

print "Hi\r\n"

print "Hi"

Answer 5

put“\\ n”也适用于Win / Ruby ruby​​ 2.4.2p198甚至“\\ n”* 4用于新行的乘法（乘以4）