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| Format |
FPT(num[,ERR=stmtref])
Where:
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num |
Numeric expression whose fractional portion will be returned. |
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stmtref |
Program line number or statement label to which to transfer control. |
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| Returns |
Fractional portion of numeric. |
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| Description |
The FPT( ) function returns the fractional portion of the given numeric value. The value returned is always rounded to the PRECISION currently in effect. |
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| Examples |
0020 PRECISION 3 |
Set precision |
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0030 ... |
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0100 LET A=FPT(1.345) |
yields A = .345 |
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0110 LET B=FPT(A/10) |
yields B = .035 |
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0040 BEGIN |
Set precision to 2 |
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0050 LET A=FPT(5/3) |
yields A = .67 |