Introduction: In this article, we are going to learn about the string data type in C++ libraries. the C++ programming language has support for string handling, implemented in its standard library. String: A string is a variable that stores a sequence of letters or other characters. A string variable is surrounded by double quotes. String …
INVALID POINTERS A pointer is said to be an invalid pointer: 1. If it is not initialized 2. When a pointer points to a valid address but not valid elements(in arrays) Let’s look at some examples of invalid pointers. In the above examples, ptr1 is declared but not initialized. Ptr2 is assigned to arr+20, but …
In this article, we are going to learn types of pointers Advanced Pointer Notations: There are some other ways where pointers get in handy. Pointers with multidimensional arrays: Pointers can also be used with multidimensional arrays. For example, look at the below multi-dimensional array sample. Consider pointer notation for the two-dimensional numeric arrays. consider the …
In this article, we are going to learn about the pointers in c++. Pointers are the variables used to store the address of another variable. They are the symbolic representation of the addresses of the variables. However, pointers are considered to be one of the toughest topics to learn in c++. It has many advantages …
In this article, we are going to learn about the types of arrays present in cpp. In C++, there are generally three types of arrays present. They are One-dimensional array Two-dimensional array Multidimensional array ONE-DIMENSIONAL ARRAY A one-dimensional array in C++ is used to store the elements of the same data type in one dimension. …
In this tutorial, we will learn about arrays and different types of arrays in C++. INTRODUCTION: Firstly, what is an array?An array is a collection of a group of similar data items which can be referred to as a single element. Array elements are stored at contiguous memory allocation and array elements can be randomly …
In this tutorial, we will learn about the applications of loops. Introduction: In this article, we will implement the loops concept that we have learned in the previous article. For example, let’s say we want to show a message 100 times. Then instead of writing the print statement 100 times, we can use a loop.That …
In this tutorial, we will learn about different kinds of loops in C++. Introduction to loops: Firstly, what is a loop? In any programming language, sometimes there would be a reason to perform a specific operation multiple times, then instead of coding it the required times, we will use loops to iterate over the block. …
In this article, we will learn about the switch statement and its working in the C++ programming language with the help of examples. We will also build a simple calculator with operations like addition, subtraction, multiplication, and division using the switch and break statement. Switch Statement A switch statement works on a choice that is …
In this article, we will learn about the Jump statements and their working in the C++ programming language with the help of examples. Jump Statements The Jump Statements are used to manipulate the flow of a program if some conditions are met. There are statements that can be used to terminate or continue a loop …
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