Why do we use the using declaration?
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What is the purpose of extern storage specifier?
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
Explain the advantages of using friend classes.
What are default parameters? How are they evaluated in c++ function?
What is friend class in c++ with example?
Describe the syntax of single inheritance in C++?
What is the best way to declare and define global variables?
To which numbering system can the binary number 1101100100111100 be easily converted to?
What is jump statement in C++?
Explain how we implement exception handling in c++?
Write a program to concatenate two strings.
what is polymorphism?