<script language=javascript>

var decimalNum,hexadecimalNum,octalNum

decimalNum=24

hexadecimalNum=0x24

octalNum=024

document.write("显示十进制数："+ decimalNum+"<br>")

document.write("显示十六进制数："+ hexadecimalNum +"<br>")

document.write("显示八进制数："+ octalNum +"<br>")

</script>