WMLScript round() º¯Êý
round() º¯Êý°ÑÒ»¸öÊý×ÖÉáÈëΪ×î½Ó½üµÄÕûÊý¡£
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n = Float.round(x)
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n | ¸Ãº¯Êý·µ»ØµÄÕûÊý¡£ |
x | Êý×Ö¡£ |
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var a = Float.round(3.5); var b = Float.round(3.4);
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a = 4 b = 3
round() º¯Êý°ÑÒ»¸öÊý×ÖÉáÈëΪ×î½Ó½üµÄÕûÊý¡£
n = Float.round(x)
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n | ¸Ãº¯Êý·µ»ØµÄÕûÊý¡£ |
x | Êý×Ö¡£ |
var a = Float.round(3.5); var b = Float.round(3.4);
a = 4 b = 3