print, get

# print.get.
puts "puts1"		# 引数指定1
puts("puts2")		# 引数指定2
print "print\n"		# printは改行を明示的に
printf "print%s\n", "2"			# Cのprintfと同様
print sprintf("print%d\n", 3)	# Cのsprintfと同様
print "print%d\n" % [4]			# sprintfと同様
p "p out" 				# オブジェクトの内容を出力

puts "waiting Input"
puts("input .. " + gets)		# gets