📄 p44sayhello.htm

📁 javascript source code part2

💻 HTM

字号:

<HTML>
<HEAD>
<SCRIPT>

function say_hello()
{
    document.write('Hello. ');
    document.write('Welcome to the say_hello() function. ');
    return;
}

function add_together(first, second)
{
    var result = first + second;
    return result;
}

function add_all()
{
    var loop=0, sum=0;
    for ( loop = arguments.length-1; loop >=0; loop--)
        sum += arguments[loop];
    return sum;
}

// Now make them happen

say_hello();
var answer = add_together(5, 3);
document.write( answer + ' ' + add_together(10, 4) );
document.write( ' ' + add_all(1, 3, 5, 7, 9) );

</SCRIPT>
</HEAD>
<BODY>
</BODY>
</HTML>

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