A、The charAt（） method of the String class.
B、The toUpperCase（） method of the String class.
C、The replace（） method of the String class.
D、The reverse（） method of the StringBuffer class.
E、The length（） method of the StringBuffer class.
更多“Which methods from the String and StringBuffer classes modify the object on which they are called？（）  ”相关的问题
A、host naming method B、local naming method C、external naming method D、directory naming method
A、The Thread.sleep（） method can take t1 as an argument. B、The Object.notify（） method can take t1 as an argument. C、The Thread.yield（） method can take t1 as an argument. D、The Thread.setPriority（） method can take t1 as an argument. E、The Object.notify（） method arbitrarily chooses which thread to notify.
A、The Thread.sleep（） method can take t1 as an argument. B、The Object.notify（） method can take t1 as an argument. C、The Thread.yield（） method can take t1 as an argument. D、The Thread.setPriority（） method can take t1 as an argument. E、The Object.notify（） method arbitrarily chooses which thread to notify.
A、A. Calling the yield method. B、B. Calling the wait method on an object. C、C. Calling the notify method on an object. D、D. Calling the notifyAll method on an object. E、E. Calling the start method on another Thread object.
A、 International Deprecation Methods B、 Header C、 Annual Rules D、 Rule Conventions E、 Predefined Deprecation Methods
A、It can be invoked only from the doGet or doPost methods. B、It can be used independently of the getRemoteUser method. C、Can return "true" even when its argument is NOT defined as a valid role name in the deployment descriptor. D、Using the isUserInRole method overrides any declarative authentication related to the method in which it is invoked.
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