In general, when we do programming we have a lot of variables and some of these variables are properties of an object, for example if we want to make a database about students in C++, each student has similar properties to store. We can generalize all these properties in a single group. In this post we will explain structs in detail.In C & C++ programming; a Data Structure (struct) is a data…
When learning about C++ programming a lot of programmers have many questions. Let’s answer them in this topic. One of the biggest difference between C and C++ programming languages is, C++ is an Object Oriented Programming (OOP) language that supports using Classes. In…
When we call a function with parameters taken by value, it copies the values to be made. This is a relatively inexpensive operation for fundamental types such as int, float, etc. If the parameter is composed of a large compound type, this may result in a certain overhead.
In the C++ programming language, we can add functions with many parameters, each parameter may have different types. We can add as many parameters as we want by defining its type and its name to be used inside that function separated with ‘,’ coma. We can shape this usage in the most common syntax to define a function as below,
return_type function_name ( type1 parameter1, type2 parameter2…
We explained how to declare and define simple functions. They had no return, and in a previous post we explained that main function has an integer return that represents our code is successfully done or not. In C++ programming language, we can easily define many functions…
The Main Function is the main part of an application coded in C++, it is the designated entry point to a program that is executed in an operating system (on Windows, iOS, Mac-OS, Android, Linux etc.). Every C++ application program has a main function which starts all…
1. Memory Address of a Variable
The RAM (Random Access Memory) is the memory of a computer that can be read and changed in any order, typically used to store working data and machine codes. In some operations, we use ROM (Read Only Memory), In our applications, we have a lot of variables and every variable stored in the RAM and it takes space in the memory, These variables have a memory…
Arrays are used to define a data block in the memory with number of data types, like integer numbers, floating point numbers, characters, structures, … etc. C & C++ programming language provides this data structure, called as array that stores a fixed-size of elements of…
One of the important part in programming is logics in functions and main program. Each these conditions are important to decide how code flow will work in runtime. In programming we use conditions and if – else statements. In C++ if statements can be done in one line or…
In programming, one of the most used statement is for() loops. It is used to count in range with given conditions. If you know exactly how many times you want to execute a block of code in your loop, then they are very useful than other loops. Occasionally, it is used to calculate series in range or to list elements that have the number of elements (i.e. string lists, arrays, char arrays, vectors…
