請教cs3000程式語法? 参见:" d2-231..... ● absolute value – labs(arg) “labs” is a function that returns the absolute value of the argument. both the argument and result are the long type. ● absolute value – dabs(arg) “dabs” is a function that returns the absolute value of the argument. both the argument and result are the double type......." p02=dabs(p01) 查看更多