X // Y: Floor division truncates fractional remainders down to their floor : integer « Data Type « Python Tutorial






print  (5 // 2), (5 // 2.0), (5 // -2.0), (5 // -2)
2.10.integer
2.10.1.To denote an octal literal, use 0 followed by a sequence of octal digits (0 to 7).
2.10.2.Simple addition program.
2.10.3.Compare integers using if structures, relational operators and equality operators.
2.10.4.X // Y: Floor division truncates fractional remainders down to their floor