Altium NEXUS Documentation

Query_Lang-SystemFunctions_Arithmetic_TRUNCTRUNC_AD

Created: September 5, 2015 | Updated: August 13, 2021
您正在阅读的是2.1版本。 关于最新版本,请前往阅读4版本

Parent page: System Query Functions - Arithmetic Functions

Summary

Returns an integral number, whose value depends upon the nature of the parameter's numeric value:

  • If that numeric value is positive but is not an exact integer, the number returned is the largest integer that is smaller in value than the parameter's numeric value.
  • If that numeric value is negative but is not an exact integer, the number returned is the smallest integer that is larger in value than the parameter's numeric value.
  • If that numeric value is an exact integer, the number returned has exactly the same value.

Syntax

TRUNC(X : Number / Numeric_String) : Number

Example Usage

TRUNC(5.0)
Returns 5.

TRUNC(5.33)
Returns 5.

TRUNC(-5.0)
Returns -5.

TRUNC(-5.33)
Returns -5.

Tips

  1. This is an alias for the INT arithmetic function.

 

Found an issue with this document? Highlight the area, then use Ctrl+Enter to report it.

联系我们

联系原厂或当地办公室

We're sorry to hear the article wasn't helpful to you.
Could you take a moment to tell us why?
200 characters remaining
You are reporting an issue with the following selected text
and/or image within the active document: