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constantine 2003-12-03
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是啊
crzman37 2003-12-03
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f大写就OK了
Wingsun 2003-12-03
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大写的F吧
Floor
Rounds variables toward negative infinity.
Unit
Math
Category
Arithmetic routines
extern PACKAGE int __fastcall Floor(constExtended X);
Description
Call Floor to obtain the highest integer less than or equal to X. For example:
Floor(-2.8) = -3
Floor(2.8) = 2
Floor(-1.0) = -1
Note: The absolute value of X must be less than MaxInt.
Floor
Rounds variables toward negative infinity.
Unit
Math
Category
Arithmetic routines
extern PACKAGE int __fastcall Floor(constExtended X);
Description
Call Floor to obtain the highest integer less than or equal to X. For example:
Floor(-2.8) = -3
Floor(2.8) = 2
Floor(-1.0) = -1
Note: The absolute value of X must be less than MaxInt.
jb9802 2003-12-03
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这个问题我也遇见过，包含一下头文件就行了：#include <math.h>
在BCB5下会自动包含的在BCB6下要手动的包含，也不知道为什么。
在BCB5下会自动包含的在BCB6下要手动的包含，也不知道为什么。
natasha 2003-12-03
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Floor
=====================
Rounds variables toward negative infinity.
Unit
Math
Category
Arithmetic routines
extern PACKAGE int __fastcall Floor(constExtended X);
Description
Call Floor to obtain the highest integer less than or equal to X. For example:
Floor(-2.8) = -3
Floor(2.8) = 2
Floor(-1.0) = -1
Note: The absolute value of X must be less than MaxInt.
=====================
Rounds variables toward negative infinity.
Unit
Math
Category
Arithmetic routines
extern PACKAGE int __fastcall Floor(constExtended X);
Description
Call Floor to obtain the highest integer less than or equal to X. For example:
Floor(-2.8) = -3
Floor(2.8) = 2
Floor(-1.0) = -1
Note: The absolute value of X must be less than MaxInt.
jbz 2003-12-03
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在bcb6可以找到floor函数的,大小写的都有,按F1就可以看到.
踏岸寻柳 2003-12-03
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不可能的，floor函数是标准C里面的。
我觉得BCB对标准C支持的还是蛮好的，试一试加入头文件：
#include <math.h>
我觉得BCB对标准C支持的还是蛮好的，试一试加入头文件：
#include <math.h>
