1. Java MCQ on Data Types, Variables and Arrays The section contains Java multiple choice questions and answers on integer, character, floating and boolean data types, variables, type casting and conversions and
Arrays.toString()方法会产生一维数组的可打印版本 finalize()方法 工作原理:一旦垃圾回收器准备好释放对象占用的存储空间,将首先调用其finalize方法,并且在下一次垃圾回收动作发生时,才会真正回收对象占用的内存。 finalize和析构函数的区别: 在c++中,对象一定会被销毁,而java里的对象却并非总是被垃圾回收,或者换句话说...
Control Flow Statements in C C Functions & Program Structure Pointers & Arrays in C Structures, Unions & Bit-Fields in C Input & Output in C Floating Point & Sizeof Operator in C Enumerations & Typedefs in C String Operations in C C Library Dynamic Memory Allocation in C C Preprocessor ...
Arrays type of data structure Stack type of data structure All of the above following type Answer: 4 As all the above following options could be used for the implementation of queues, option 4 is the right answer. Q5 Among the following options, which of the following type of data structu...