String.sign Gets absolute, minimum, maximum and sign of string value -1.abs returns 1.
string . sign得到字符串值的绝对、最小、最大和sign值- 1 . abs返回1。
2
Therefore, the structural standards used for this course are the American Bureau of Shipping (ABS) for Building and Classing Offshore Racing Yachts, updated to January 1, 2001.