Inmatlab,thecommandclearisusedto()
A. Shows the variable in the workspace
B. Deletes all variables in the workspace
C. clean the command window
D. clean the figure window
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以下哪个不属于Path接口的常用方法()
A. boolean endsWith(String other)
B. Path getParent
C. Path get(URI uri)
D. URI toUri