c++ random between two values

To generate a random number between two values in C++, you can use the <random> library. Here are the steps to do so:

1. Include the <random> library: cpp #include <random>

2. Create a random engine object: cpp std::random_device rd; std::mt19937 engine(rd());

3. Define the range of values: cpp int lower_bound = 1; int upper_bound = 10;

4. Create a distribution object with the specified range: cpp std::uniform_int_distribution<> distribution(lower_bound, upper_bound);

5. Generate a random number using the distribution and engine: cpp int random_number = distribution(engine);

Let's break down each step:

1. The <random> library is included, which provides the necessary functions and classes for generating random numbers.

2. A random engine object is created using std::random_device. This object is responsible for generating random numbers.

3. The lower and upper bounds of the desired range are defined. In this example, the range is from 1 to 10.

4. A uniform distribution object is created using std::uniform_int_distribution. This object specifies the range of values that should be generated.

5. Finally, a random number is generated by calling the operator() on the distribution object, passing in the engine as the argument.

By following these steps, you can generate a random number between two values in C++.