C++ Identifier In C++, an identifier is a name used to identify a variable, function, class, or any other user-defined entity in the program. Identifiers are used to give meaningful names to different elements in the code, making it easier for programmers to understand and maintain the program. Here are some rules and guidelines for … Read more
Use of C++ Ranged for Loop C++11 introduced the ranged for loop. This for loop is specifically used with collections such as arrays and vectors. For example, Here, the ranged for loop iterates the array num from beginning to end. The int variable var stores the value of the array element in each iteration. Its syntax is, In the above example, Example 1: Ranged for Loop Using Array Output In this … Read more
C++ Arrays We will be going to learn to declare, initialize, and access array elements in C++ programming with the help of examples. In C++, an array is a variable that can store multiple values of the same type. For example, Suppose a class has 27 students, and we need to store the grades of … Read more
We have taken some example to reverse an Array or String. Ex: Start writing code on your compiler : C++ Solution: C Solution: Java Solution: Python Solution: C# Solution: PHP Solution: JavaScript Solution: Output : 1 2 3 4 5 6Reversed array is:6 5 4 3 2 1 Time Complexity : O(n)Recursive Way : 1. Initialize … Read more
A shop will give discount of 10% if the cost of purchased quantity is more than 1000.Ask user for quantitySuppose, one unit will cost 100.Judge and print total cost for user.