<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<root>

<name>if</name>

<category>Control</category>

<subcategory>Conditionals</subcategory>

<usage>Web &amp; Application</usage>

<example>

<image>if_.png</image>

<code><![CDATA[

for (int i = 5; i < height; i += 5) {

stroke(255); // Set the color to white

if (i < 35) { // When 'i' is less than 35...

stroke(0); //...set the color to black

}

line(30, i, 80, i);

}

]]></code>

</example>

<description><![CDATA[

Allows the program to make a decision about which code to execute. If the <b>test</b> evaluates to <b>true</b>, the statements enclosed within the block are executed and if the <b>test</b> evaluates to <b>false</b> the statements are not executed.

]]></description>

<syntax>

if (<c>test</c>) {

<c>statements</c>

}

</syntax>

<parameter>

<label>test</label>

<description><![CDATA[any valid expression that evaluates to true or false]]></description>

</parameter>

<parameter>

<label>statements</label>

<description><![CDATA[one or more statements to be executed]]></description>

</parameter>

<returns></returns>

<related>

else

</related>

<availability>1.0</availability>

<type>Structure</type>

<partof>PDE</partof>

</root>