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Random Number Generator

Random Number Formula

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1. What is a Random Number Generator?

Definition: This calculator generates a set of pseudo-random numbers within a specified range.

Purpose: It assists in simulations, games, lotteries, or any scenario requiring random integers.

2. How Does the Calculator Work?

The calculator uses a pseudorandom number generation method:

Random Number = floor(min + (max - min + 1) * random())

Steps:

  • Input the minimum value, maximum value, and number of results.
  • Validate: Minimum ≥ 0, Maximum ≥ Minimum, Number of Results ≥ 1.
  • Generate the specified number of random integers using a pseudorandom algorithm.
  • Display the results as a list.

3. Importance of Random Number Generation

These calculations are key for:

  • Simulations: Modeling unpredictable processes.
  • Games: Ensuring fair outcomes in gameplay.
  • Research: Supporting statistical sampling.

4. Using the Calculator

Examples:

  • Min = 1, Max = 10, Results = 5:
    • Generates 5 random numbers between 1 and 10 (e.g., 7, 3, 9, 1, 5).
    • Result: Varies per generation.
  • Min = 0, Max = 100, Results = 3:
    • Generates 3 random numbers between 0 and 100 (e.g., 45, 89, 12).
    • Result: Varies per generation.

5. Frequently Asked Questions (FAQ)

Q: Are the numbers truly random?
A: No, they are pseudorandom, generated by a computer algorithm.

Q: What if the maximum is less than the minimum?
A: An error is displayed, and no numbers are generated.

Q: Can I generate decimals?
A: This version generates integers; decimals require a different setup.

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