We will see how the output will be with and without using this function, by writing code in the next section. For example, the first time when you run the code it will generate the output will be like 75, 23, 56, 24, 5, 21, 76, 32, 20 and 37. This unique output makes us rely more on this function.

The result will be unique each time execution of the code.

randomize()– This function is responsible for generating a random number every time you run the program.

Using both of them in combination we can get our desired result. Same way, to achieve a random number generation, we have two built-in functions. Instead, we can simply call one of these built-in functions as per our needs. We need not write lengthy logic to get the out. Using these functions we can easily get the required solution. It’s a standard library having many inbuilt functions like EXIT_FAILURE, EXIT_SUCCESS, RAND_MAX, NULL, etc. We all know that most of the built-in functions are included in the header file of C++. To achieve the generation of random numbers, C++ provides the utilities. In this topic, we are going to learn about the Random Number Generator in C++. So let us start with the functions and the library with which it is associated. Later we will use them in our code to achieve the functionality. First, we will look at those functions, understand their needs. In C++ we have two utilities to achieve this random number generation. To handle these things we should have some utilities. For example dice game, card distribution to players, apps for shuffling the songs, etc. Many times in our programming, there arises a situation to generate the numbers randomly. Introduction on Random Number Generator in C++

Random number generator