Simulation of Quality Control in Manufacturing Gaming Project in C++

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#include <iostream>
#include <vector>
#include <cstdlib>
#include <ctime>

// Function to simulate quality control check
int qualityControlCheck(int batchSize, double defectRate) {
    int defectiveCount = 0;

    // Simulate the quality check for each item
    for (int i = 0; i < batchSize; ++i) {
        // Randomly determine if an item is defective
        if (static_cast<double>(std::rand()) / RAND_MAX < defectRate) {
            ++defectiveCount;
        }
    }

    return defectiveCount;
}

int main() {
    // Seed the random number generator
    std::srand(static_cast<unsigned>(std::time(nullptr)));

    int batchSize;
    double defectRate;

    std::cout << "Enter the batch size: ";
    std::cin >> batchSize;

    std::cout << "Enter the defect rate (as a percentage, e.g., 0.05 for 5%): ";
    std::cin >> defectRate;

    // Ensure defectRate is between 0 and 1
    if (defectRate < 0 || defectRate > 1) {
        std::cerr << "Error: Defect rate must be between 0 and 1." << std::endl;
        return 1;
    }

    int defectiveCount = qualityControlCheck(batchSize, defectRate);

    std::cout << "Batch Size: " << batchSize << std::endl;
    std::cout << "Defect Rate: " << defectRate * 100 << "%" << std::endl;
    std::cout << "Number of Defective Items: " << defectiveCount << std::endl;
    std::cout << "Percentage of Defective Items: "
              << static_cast<double>(defectiveCount) / batchSize * 100 << "%" << std::endl;

    return 0;
}

#include <iostream>

#include <vector>

#include <cstdlib>

#include <ctime>

// Function to simulate quality control check

int qualityControlCheck(int batchSize, double defectRate) {

int defectiveCount = 0;

// Simulate the quality check for each item

for (int i = 0; i < batchSize; ++i) {

// Randomly determine if an item is defective

if (static_cast<double>(std::rand()) / RAND_MAX < defectRate) {

++defectiveCount;

}

return defectiveCount;

}

int main() {

// Seed the random number generator

std::srand(static_cast<unsigned>(std::time(nullptr)));

int batchSize;

double defectRate;

std::cout << "Enter the batch size: ";

std::cin >> batchSize;

std::cout << "Enter the defect rate (as a percentage, e.g., 0.05 for 5%): ";

std::cin >> defectRate;

// Ensure defectRate is between 0 and 1

if (defectRate < 0 || defectRate > 1) {

std::cerr << "Error: Defect rate must be between 0 and 1." << std::endl;

return 1;

}

int defectiveCount = qualityControlCheck(batchSize, defectRate);

std::cout << "Batch Size: " << batchSize << std::endl;

std::cout << "Defect Rate: " << defectRate * 100 << "%" << std::endl;

std::cout << "Number of Defective Items: " << defectiveCount << std::endl;

std::cout << "Percentage of Defective Items: "

<< static_cast<double>(defectiveCount) / batchSize * 100 << "%" << std::endl;

return 0;

}

Explanation

Function qualityControlCheck(int batchSize, double defectRate):
- Purpose: Simulates the quality control check for a batch of items.
- Parameters:
  - batchSize: The number of items in the batch.
  - defectRate: The probability of an item being defective.
- Implementation:
  - Iterates through each item in the batch.
  - Uses a random number to determine if an item is defective based on the defectRate.
  - Counts and returns the number of defective items.
Main Function:
- Setup:
  - Seeds the random number generator for simulating the defect checks.
  - Prompts the user for the batch size and defect rate.
  - Validates that the defect rate is within the range [0, 1].
- Simulation:
  - Calls qualityControlCheck to determine the number of defective items.
  - Outputs batch size, defect rate, number of defective items, and percentage of defective items.

Usage

Quality Control Simulation: Demonstrates how to simulate the detection of defective items in a manufacturing batch.
Statistical Reporting: Provides insights into the quality of the batch based on the defect rate.

Explanation

Usage

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