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What is the difference between pass by value and pass by reference in c++

Hassan Shahzad answered on June 26, 2023 Popularity 6/10 Helpfulness 1/10

answer What is the difference between pass by value and pass by reference in c++

What is the difference between pass by value and pass by reference in c++

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void modifyValue(int x) {
    x = 10;  // Modifying the parameter
}

int main() {
    int num = 5;
    modifyValue(num);  // Passing num by value
    cout << num;  // Output: 5 (original value is unchanged)
    return 0;
}

Popularity 6/10 Helpfulness 1/10 Language cpp

Source: chat.openai.com

Tags: between c++ difference pass-by-reference pass-by-value

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Contributed on Jun 26 2023

Hassan Shahzad

0 Answers Avg Quality 2/10

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What is the difference between pass by value and pass by reference in c++

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