why is iostream::eof inside a loop condition considered wrong?
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Difference between linked list and array?
which is the easy way to divide any integer by 2?
Refer to a name of class or function that is defined within a namespace?
What is size of null class?
Is ca high or low level language?
What is an adaptor class or Wrapper class?
In which header file does one find isalpha() a) conio.h b) stdio.h c) ctype.h
What do you mean by volatile and mutable keywords used in c++?
What is the sequence of destruction of local objects?
Explain abstraction.
Explain the concept of dynamic allocation of memory?
I want to write a C++ language program that: 1. Reads in the size of a square from the screen; 2. Prints a hollow square of that size out of “-“, “|” and blanks on screen; 3. Prints the same hollow square onto a text file. The program should work for squares of all side sizes between 1 and 20.