6.7 Integer and Fractional Parts
6.7.1 Integer Part of a Number
6.7.1.1. Ceiling
6.7.1.2 Floor
6.7.1.3 Half Down
6.7.1.4 Half to Even
6.7.1.5 Half to Infinity
6.7.1.6 Half to Odd
6.7.1.7 Half to Zero
6.7.1.8 Half Up
6.7.1.9 Truncate
6.7.2 Greatest Integer is the Floor Function
6.7.3 Least Integer is the Ceiling Function
6.7.4 Fractional Part of a Number
