VBScript Round º¯Êý
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Round º¯Êý¿É¶ÔÊý×Ö½øÐÐËÄÉáÎåÈë¡£
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Round(expression[,numdecimalplaces])
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expression | ±ØÐèµÄ¡£ÐèÒª±»ËÄÉáÎåÈëµÄ±í´ïʽ¡£ |
numdecimalplaces | ¿ÉÑ¡µÄ¡£¹æ¶¨¶ÔСÊýµãÓұߵĶàÉÙλ½øÐÐËÄÉáÎåÈ롣ĬÈÏÊÇ 0¡£ |
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Àý×Ó 1
dim x x=24.13278 document.write(Round(x))
Êä³ö£º
24
Àý×Ó 2
dim x x=24.13278 document.write(Round(x,2))
Êä³ö£º
24.13