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DOS批处理 & 脚本技术（批处理室） » [Help] VBS outputting half of a number

Floor1　plp626	Posted 2008-05-12 11:02
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dim h h=1 h=h/2 msgbox(h) Very strange, it shows .5 instead of 0.5

Floor2　huahua0919	Posted 2008-05-12 11:06
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In ordinary programs, if the integer part is 0 it can usually be omitted; it doesn't affect the calculation.

Floor3　pooronce	Posted 2008-05-12 11:08
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I'm still not familiar with vbs, but as far as I know, when the integer part is 0, omitting it is a common way of writing it. (Even the function calculators we use ourselves can directly use .x to input data.)

Floor4　plp626	Posted 2008-05-12 11:10
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So to display 0.5, it has to be like this: dim h h=1 h=h/2 msgbox("0"&h)

Floor6　plp626	Posted 2008-05-12 14:37
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& just mechanically concatenates them together, so that's how it is.... dim h h=1 h=h/2 msgbox(0&h)

Floor8　plp626	Posted 2008-05-14 11:52
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Originally posted by jmz573515 at 2008-5-14 08:10 AM: msgbox FormatNumber(1/2,1,-1) (1/2,1,-1) Why add 1 and -1 after it?

Floor9　slore	Posted 2008-05-14 12:15
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Look at the parameters of formatnumber...