# IsLeapYear

Returns TRUE if the year is a leap year; otherwise, FALSE.

See also DaysInYear.

### Syntax

    IsLeapYear(year)

##### year

Number representing the year.

### Examples

    <!--- This example shows the use of IsLeapYear --->
    <HTML>
    <HEAD>
    <TITLE>
    IsLeapYear Example
    </TITLE>
    </HEAD>

    <BODY BGCOLOR=silver>
    <H3>IsLeapYear Example</H3>

    <CFIF IsDefined("FORM.theTestValue")>
        <CFIF IsLeapYear(FORM.theTestValue)>
        <H3>The year value <CFOUTPUT>#DE(FORM.theTestValue)#</CFOUTPUT>
          is a Leap Year</H3>
        <CFELSE>
        <H3>The year value <CFOUTPUT>#DE(FORM.theTestValue)#</CFOUTPUT>
          is not a Leap Year</H3>
        </CFIF>
    </CFIF>

    <FORM ACTION="isLeapYear.cfm" METHOD="POST">
    <P>Enter a year value, and find out if it is a valid Leap Year.

    <P><INPUT TYPE="Text" NAME="TheTestValue"
      VALUE="<CFOUTPUT>#Year(Now())#</CFOUTPUT>">
    <INPUT TYPE="Submit" VALUE="Is it a Leap Year?" NAME="">
    </FORM>

    </BODY>
    </HTML>