stdlib/string/format.rb

tests/_examples/stdlib/string/format.rb in the metorex repository.

puts "hello %s" % "world"
puts "num: %d" % 42
puts "pi: %.2f" % 3.14159
puts "hex: %x" % 255
puts "%s has %d items" % ["cart", 5]
puts "100%% complete: %s" % "done"
puts "%p" % "test"
puts "%05d" % 42
puts "%-10s|" % "left"

Output:

hello world
num: 42
pi: 3.14
hex: ff
cart has 5 items
100% complete: done
"test"
00042
left      |