delphirtl/docs/md/functions/IsLeapYear.md

RTL functions from Delphi

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[delphirtl](../globals.md) / IsLeapYear

# Function: IsLeapYear()

> **IsLeapYear**(`Year`): `boolean`

Returs true if the given year is a leap year

## Parameters

• **Year**: `number`

## Returns

`boolean`

## Defined in

[src/sysutils.ts:13](https://github.com/chuacw/delphirtl/blob/b2d86277a5251f0037cf01044224c3e29dc4c6be/src/sysutils.ts#L13)