Rounding

math_ceiling¶

Round a float upwards to the nearest integer.

Example¶

ceiling 3.4   # => 4

Arguments¶

• $1 (float): The value to round up

Exit codes¶

• 0: Always

Output on stdout¶

• The ceiling integer value

ceiling¶

Alias for math_ceiling.

math_floor¶

Round a float downwards to the nearest integer (truncate fractional part).

Example¶

floor 3.7   # => 3

Arguments¶

• $1 (float): The value to round down

Exit codes¶

• 0: Always

Output on stdout¶

• The floor integer value

floor¶

Alias for math_floor.

math_trunc¶

Remove the fractional part from a float, returning only the integer portion.

Example¶

trunc 3.7445   # => 3

Arguments¶

• $1 (float): The value to truncate

Exit codes¶

• 0: Always

Output on stdout¶

• Integer portion of the value

trunc¶

Alias for math_trunc.

round¶

Alias for math_round.