Scalar FunctionsMath FunctionsceilingCopy MarkdownCalculates the smallest integer greater than, or equal to, the specified numeric expression.SyntaxCopy Anchor Link Copy Textceiling(number) ParametersCopy Anchor Link PropTypenumbernumeric Returns: long ExamplesCopy Anchor Link Example 1Copy Anchor Link Copy Textprint ceiling(-1.1) print_0 (long)-1 Example 2Copy Anchor Link Copy Textprint ceiling(0) print_0 (long)0 Example 3Copy Anchor Link Copy Textprint ceiling(0.9) print_0 (long)1 Example 4Copy Anchor Link Copy Textprint ceiling(5) print_0 (long)5bitset_count_onesReturn the number of set bits in the two's-complement representation of an integer.cosReturns the cosine of the input angle in radians.