For a C++ program, computer memory is like succession memory cells, each holding one-byte size and having a unique address. Dealing with these memory addresses in programming is done by pointers. Pointers are extremely powerful programming tool that can make things easier and help to increase the efficiency of the program and allow programmers toRead more
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Sometimes it is necessary in the program to execute the statement several times, and C++ loops execute a block of commands a specified number of times until a condition is met. In this post, you will learn about all the looping statements of C++ along with their use. Loops in C++ There may arise some situationsRead more
C++ conditional statements allow you to make the decision, based upon the result of a condition. These statements are called as Decision Making Statements or Conditional Statements. So far, we have seen that all set of statements in a C++ program gets executed sequentially in the order in which they are written and appear. This occurs when there isRead more
As we all know functions play an important role in programming. Driving programs into functions is one of the major principles of programming. In C, they are called functions but in C++ they are termed as member functions. In this tutorial you will learn about the member function and its concept used in C++ What areRead more
The storage class is used to specify control two different properties: storage life-time and scope(visibility) of variables. Following storage classes can be used in a C++ Program: Automatic External Static Register Automatic(auto) Storage Class Variable defined within the function body are called auto variable. The auto storage class is used to declare automatic variables, which is alsoRead more
Data types in any of the language mean that what are the various type of data the variables can have in that particular language. Information is stored in a computer memory with different data types. Whenever a variable is declared it becomes necessary to define the data type that what will be the type of dataRead more
C++ operator is a symbol that is used to perform mathematical or logical manipulations. C++ language is rich with built-in operators. Arithmetic Operators Operator Description + Addition – Subtraction * Multiplication / Division % Modulus Increment and Decrement Operators Operator Description ++ Increment −− Decrement Relational Operators Operator Description == Is equal to != IsRead more
What are Constants? Constants are like a variable, except that their value never changes during the program execution once defined. Constants refer to as fixed values, unlike variables whose value can be altered, constants – as the name implies does not change, they remain constant. Constant must have to be initialized at the time ofRead more
What are Tokens Each individual word and punctuation is referred to as a token in C++. Tokens are the smallest building block or smallest unit of a C++ program. These following tokens are available in C++: Identifiers Keywords Constants Operators Strings Identifiers: Identifiers are names given to different entries such as variables, structures, and functions.Read more
C++ Keywords List The C++ Keywords must be in your knowledge because you can not use them as a variable name. You can’t use keyword as identifier in your C++ programs, its reserved words in C++ library and used to perform an internal operation. asm else new this auto enum operator throw bool explicit privateRead more