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description Reference for the 'mod' DSC configuration document function
ms.date 02/28/2025
ms.topic reference
title mod

mod

Synopsis

Returns the remainder for the division of two numbers.

Syntax

mod(<operands>)

Description

The mod() function returns the remainder for the division of two integers.

Examples

Example 1 - Get the remainder for two integers

This example document shows how you can use the mod() function to return the remainder of a division for two integers.

# mod.example.1.dsc.config.yaml
$schema: https://aka.ms/dsc/schemas/v3/bundled/config/document.json
resources:
- name: Remainder for integers
  type: Microsoft.DSC.Debug/Echo
  properties:
  output: "[mod(7, 5)]"
dsc config get --file mod.example.1.dsc.config.yaml config get
results:
- name: Remainder for integers
  type: Microsoft.DSC.Debug/Echo
  result:
    actualState:
      output: 2
messages: []
hadErrors: false

Example 2 - Get the remainder for output of nested functions

This configuration document uses the mod() function to get the remainder for diving the output of two other mathematical operations.

# mod.example.2.dsc.config.yaml
$schema: https://aka.ms/dsc/schemas/v3/bundled/config/document.json
resources:
- name: Remainder for nested functions
  type: Microsoft.DSC.Debug/Echo
  properties:
    output: "[mod(add(9, 5), mul(6, 2))]"
dsc config get --file mod.example.2.dsc.config.yaml
results:
- name: Remainder for nested functions
  type: Microsoft.DSC.Debug/Echo
  result:
    actualState:
      output: 2
messages: []
hadErrors: false

Parameters

operands

The mod() function expects exactly two integers as input. The operands can be either an integer or the output of any configuration function that returns an integer. The function divides the first operand by the second operand. Separate the operands with a comma (,).

Type:         integer
Required:     true
MinimumCount: 2
MaximumCount: 2

Output

The function returns an integer representing the remainder of the division operation for the operands.

Type: integer