Created
October 25, 2025 05:23
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Likitha
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| import numpy as np | |
| def simulate_coin_flips(n_flips): | |
| """ | |
| Simulates n_flips coin tosses. | |
| 'Heads' is represented by 1, and 'Tails' by 0. | |
| """ | |
| flips = np.random.randint(0, 2, size=n_flips) # 0 or 1 for each flip | |
| heads = np.count_nonzero(flips == 1) | |
| tails = np.count_nonzero(flips == 0) | |
| print(f"\n--- Coin Flip Simulation ({n_flips} flips) ---") | |
| print("Results:", ["Heads" if x == 1 else "Tails" for x in flips]) | |
| print(f"Heads: {heads}, Tails: {tails}") | |
| print(f"Probability of Heads: {heads/n_flips:.2f}") | |
| print(f"Probability of Tails: {tails/n_flips:.2f}") | |
| def simulate_dice_rolls(n_rolls): | |
| """ | |
| Simulates n_rolls dice rolls. | |
| Each roll produces an integer from 1 to 6. | |
| """ | |
| rolls = np.random.randint(1, 7, size=n_rolls) | |
| print(f"\n--- Dice Roll Simulation ({n_rolls} rolls) ---") | |
| print("Results:", rolls) | |
| # Frequency count for each face | |
| for i in range(1, 7): | |
| count = np.count_nonzero(rolls == i) | |
| print(f"Face {i}: {count} times ({count/n_rolls:.2f} probability)") | |
| # Main Program | |
| if __name__ == "__main__": | |
| print("Random Simulation using NumPy") | |
| # Ask user for input | |
| n_flips = int(input("\nEnter number of coin flips: ")) | |
| simulate_coin_flips(n_flips) | |
| n_rolls = int(input("\nEnter number of dice rolls: ")) | |
| simulate_dice_rolls(n_rolls) |
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