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gxu888
[专家分：0] 发布于 2012-04-26 10:40:00
大家好！
Warning: This argument's data type is incompatible with this intrinsic procedure; procedure assumed EXTERNAL.
r=dsqrt((ix-x0)**2+(iy-y0)**2)
Error: This name does not have a type, and must have an explicit type. [DSQRT]
请问上面是什么原因？谢谢！