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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<root>
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<name>random()</name>
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<category>Math</category>
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<subcategory>Random</subcategory>
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<usage>Web & Application</usage>
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<example>
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<image>random_.jar</image>
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<code>
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for(int i=0; i<100; i++) {
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float r = random(50);
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stroke(r*5);
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line(50, i, 50+r, i);
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}
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</code>
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</example>
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<example>
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<image>random_2.jar</image>
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<code>
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for(int i=0; i<100; i++) {
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float r = random(-50, 50);
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stroke(abs(r*5));
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line(50, i, 50+r, i);
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}
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</code>
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</example>
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<description>
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Generates random numbers. Each time the <b>random()</b> function is called, it returns an unexpected value within the specified range. If one parameter is passed to the function it will return a <b>float</b> between zero and the value of the parameter. The function call <b>random(5)</b> returns values between 0 and 5. If two parameters are passed, it will return a <b>float</b> with a value between the the parameters. The function call <b>random(-5, 10.2)</b> returns values between -5 and 10.2. To convert a floating-point random number to an integer, use the <b>int()</b> function.
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</description>
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<syntax>
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random(<c>value1</c>);
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random(<c>value1</c>, <c>value2</c>);
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</syntax>
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<parameter>
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<label>value1</label>
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<description>int or float</description>
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</parameter>
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<parameter>
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<label>value2</label>
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<description>int or float</description>
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</parameter>
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<returns>float</returns>
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<related>
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noise()
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</related>
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<availability>1.0</availability>
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<type>Function</type>
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<partof>Core</partof>
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</root>
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