0 400   0   # Float Literals
 0 400   0   12.34
 0 400   0   1234e-2
 0 400   0   1.234E1
 0 400   0   # Range Literals
 0 400   0   (1..2)
 0 400   0   (2.0..3)
 0 400   0   # Method on number
 0 400   0   1.5.ceil
 0 400   0   1ri.abs
 0 400   0   3.times {|i| puts i}
 0 400   0   3. times {|i| puts i}
 0 400   0