Language Basics JavaScript DHTML

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  4. A Function That Returns the Sum of Three Numbers (Stripped-Down Version)
/*
Learn How to Program Using Any Web Browser
by Harold Davis 
Apress CopyRight 2004
ISBN: 1590591135
*/


 <br/>   Add three numbers <br/>   







         onClick='document.write("The sum of the three numbers is " + 
addThreeNums(theForm.num1.value,theForm.num2.value,theForm.num3.value));'>