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<h3>9*9乘法表</h3>
<pre>
<script type="text/jscript">
var i, j;
for (i = 1; i <= 9; i++)
{
for (j = 1; j <= i; j++) {
if (j > 1)
document.write("\t");
document.write(j+"*"+i+"="+i*j);
}
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}
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</pre>
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第一行该怎么对其啊?求解!
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<h3>9*9乘法表</h3>
<pre>
<script type="text/jscript">
var i, j;
for (i = 1; i <= 9; i++)
{
for (j = 1; j <= i; j++) {
if (j > 1)
document.write("\t");
document.write(j+"*"+i+"="+i*j);
}
document.writeln();
}
</script>
</pre>
</body>
</html>
第一行该怎么对其啊?求解!
var i, j;
for (i = 1; i <= 9; i++) {
for (j = 1; j <= i; j++) {
if (j > 1) document.write("\t");
document.write(j + "*" + i + "=" + i * j);
}
document.writeln();
}
document.write('</pre>');