Write some differences between an external iterator and an internal iterator?

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How do you add an element to a set in c++?

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Difference between Abstraction and encapsulation in C++?

0 Answers   Impetus,

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What are the various situations where a copy constructor is invoked?

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What is the need of a destructor? Explain with the help of an example.

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write a program that reads in a file and counts the number of lines, words, and characters. Your program should ask the user to input a filename. Open the file and report an error if the file does not exist or cannot be opened for some other reason. Then read in the contents of the file and count the number of lines, words, and characters in the file. Also print additional information about the file, such as the longest and shortest words, and longest and shortest lines. For simplicity, we define a word to be one or more characters ending with white space (a space, tab, carriage return, etc.). Functions for checking the types of characters can be found in the ctype.h header file, so you want to include this header file in your program. For example, the sentence below could be all that is in a file. This sentence IT 104 is taught in C++. has 32 characters, one line, and six words. The shortest line is 32 characters. The longest line is 32 characters. The shortest word is 2 characters. The longest word is 6 characters

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What you know about structures in C++?

0 Answers   Agilent, ZS Associates,

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Write a program to get the value of sin (x) using a library function , when x is given in degrees.

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In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest.

5 Answers   GE,

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When is dynamic checking necessary?

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What does I ++ mean in c++?

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Can a list of string be stored within a two dimensional array?

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