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<html><body><h1>JavaScript Global Methods</h1><h2>The parseInt() Method</h2><p>parseInt() parses a string and returns the first integer:</p><p id="demo"></p><script>document.getElementById("demo").innerHTML =parseInt("10") + "<br>" +parseInt("10.00") + "<br>" +parseInt("10.33") + "<br>" +parseInt("34 45 66") + "<br>" +parseInt(" 60 ") + "<br>" +parseInt("40 years") + "<br>" +parseInt("He was 40");</script></body></html>