- 讲师:刘萍萍 / 谢楠
- 课时:160h
- 价格 4580 元
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you are creating an application that has a form with a text entry field used to enter a persons age. which of the following is appropriate for capturing this information.
2) use the getinteger method of the textfield
4) use the gettext method of a textfield and use the parseint method of the integer class
given the following declaration
2) i.setvalue(10);
4) none of the above
which of the following statements are true
1) constructors cannot be overloaded
3) a constructor can return a primitive or an object reference
question 44)
given a reference called
t
to a class which extends thread, which of the following will cause it to give up cycles to allow another thread to execute.
1) t.yield();
3) yield(100); //or some other suitable amount in milliseconds
责编:罗莉
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