Latest Answer: The return type of the printf() function is 'int'. (lot of confusion surrounding the return type of printf -- correct answer is 'int') ...
Latest Answer: printf is the standart function in (c) programming language library for printing formatted output.egprintf writes the resulting string to the standard output(remember, Awk has only one output file).So, for example: printf("%sn","jellotHarold!")prints ...
Latest Answer: Map is associated type of container type defined in STL. Which store the pair of values as element as "Key" and "Value".Ex: Pair of elements like PersonName:IDno can be stored in maps asperson1 - 1001person2 - 1002person3 - 1003Here ...
Latest Answer: Whenever u want to derieve a class having multiple ancestors or base calsses u have use Multiple InheritanceIt can be done as followsclass A{- - - };class B{---};class C:public A,public B{---}; ...
Latest Answer: three debugging techniques: 1. Non-interactive 2. GNU gdb 3. dbx ...
Latest Answer: To reduce the final size of executable, remove any dead code, if there in the program (remove extra white spaces, extra commnets, extra tabs) and also use functions where ever possible, because it reduces the code and executable file size alot. ...
Latest Answer: I am giving below another example of code optimization you can follow for C++ program. As we all know prefix operators apply the operations of incrementing or decrementing as specified and the new value is stored. In case of postfix operator the operations ...
Latest Answer: The process of creating new classes, called derived classes, from existing classes, called base classes. The derived classes inherit all the capabilities of the base class and also can add new features of its own. ...
Latest Answer: Sequence diagrams describe interactions among classes in terms of an exchange of messages over time. Collaboration diagrams represent interactions between objects as a series of sequenced messages. Collaboration diagrams describe both the static structure ...
Latest Answer: uses and includes are the different avatars of the same concept. uses represents a concept in which one usecases uses the other. So when you invoke the former the latter is always invoked. Extends adds additional functionality, it is used when one ...
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