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---
layout: withcc
title: mult() | reference
---
<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
<tr>
<th scope="row">Class</th>
<td>PVector</td>
</tr>
<tr class="name-row">
<th scope="row">Name</th>
<td><h3>mult()</h3></td>
</tr>
<tr class="">
<th scope="row">Examples</th>
<td><div class="example"><pre class="">PVector v;
void setup() {
smooth();
noLoop();
v = new PVector(5, 10, 0);
}
void draw() {
ellipse(v.x, v.y, 12, 12);
v.mult(6);
ellipse(v.x, v.y, 24, 24);
}</pre>
<hr />
<pre>PVector v1, v2;
void setup() {
smooth();
noLoop();
v1 = new PVector(5, 10, 0);
v2 = new PVector(15, 8, 0);
}
void draw() {
ellipse(v1.x, v1.y, 12, 12);
ellipse(v2.x, v2.y, 12, 12);
v1.mult(v2);
ellipse(v1.x, v1.y, 24, 24);
}</pre>
<hr />
<pre>PVector v1;
void setup() {
smooth();
noLoop();
v1 = new PVector(5, 10, 0);
}
void draw() {
ellipse(v1.x, v1.y, 12, 12);
PVector v2 = PVector.mult(v1, 6);
ellipse(v2.x, v2.y, 24, 24);
}
</pre>
<hr />
<pre>PVector v1, v2;
void setup() {
smooth();
noLoop();
v1 = new PVector(5, 10, 0);
v2 = new PVector(15, 8, 0);
}
void draw() {
ellipse(v1.x, v1.y, 12, 12);
ellipse(v2.x, v2.y, 12, 12);
PVector v3 = PVector.mult(v1, v2);
ellipse(v3.x, v3.y, 24, 24);
}</pre></div></td>
</tr>
<tr class="">
<th scope="row">Description</th>
<td><p>Multiplies a vector by a scalar or multiplies one vector by another.</p></td>
</tr>
<tr class="">
<th scope="row">Syntax</th>
<td><pre><kbd>vec</kbd>.mult(<kbd>scalar</kbd>)</pre><br />
<pre><kbd>vec</kbd>.mult(<kbd>v</kbd>)</pre><br />
<pre><kbd>PVector</kbd>.mult(<kbd>v</kbd>,<kbd>scalar</kbd>)</pre><br />
<pre><kbd>PVector</kbd>.mult(<kbd>v1</kbd>,<kbd>v2</kbd>)</pre><br /></td>
</tr>
<tr class="">
<th scope="row">Parameters</th>
<td>
<table cellpadding="0" cellspacing="0" border="0">
<tr class="">
<th scope="row">vec</th>
<td>any variable of type PVector</td>
</tr>
<tr class="">
<th scope="row">scalar</th>
<td>float: the number to multiply with the vector</td>
</tr>
<tr class="">
<th scope="row">v</th>
<td>PVector: the vector to multiply by the scalar</td>
</tr>
<tr class="">
<th scope="row">v1</th>
<td>PVector: the x, y, and z components from a PVector object</td>
</tr>
<tr class="">
<th scope="row">v2</th>
<td>PVector: the x, y, and z components from a PVector object</td>
</tr>
</table>
</td>
</tr>
<tr class="">
<th scope="row">Returns</th>
<td>None or PVector</td>
</tr>
<tr class="">
<th scope="row">Usage</th>
<td>Web & Application</td>
</tr>
</table>