若枫老大进来看看

ya574544187

fsg1 fsg2 fsg3的用法是怎么用的，若枫老大能否举个实例假  谢谢

若枫

回复 1# ya574544187

1 f0 A* V4 Q% p  y; {" N( d自己看吧，官方的说明：
fsg1;
, S/ q7 a& v4 Y* {returns
advanced math functions
3 ?- m7 x+ u7 T$ h9 j0 for values less then 0
( h  a6 `0 b9 @8 ~1 for values greater then pr equal to 0

/ |( j+ c. j; D/ ]  K( ~9 w8 Cfsg2:
returns
+ x, N) \& z3 M% i( i; _; w. @advanced math functions
0 for values equal to 0
1 for values not to 0

2 K  h! @. _6 r" t- Kfsg3:
returns
advanced math functions
0 for negative values
1 for zero   
2 for positive values

ya574544187

回复 2# 若枫   这个不就是自带出程序那里面的吗