Write a C++ Program For Display Fibonacci Series

include <iostream>
using namespace std;



int main() {
    int n, firstTerm = 1, secondTerm = 1, nextTerm;
    cout << "Enter number of terms: ";
    cin >> n;

    cout << "Fibonacci Series: " << firstTerm << " + " << secondTerm << " + ";
    for (int i = 1; i <= n-2; ++i) {
        nextTerm = firstTerm + secondTerm;
        cout << nextTerm << " + ";
        firstTerm = secondTerm;
        secondTerm = nextTerm;
    }
    return 0;
}

Output

Enter number of terms: 11
Fibonacci Series: 1 + 1 + 2 + 3 + 5 + 8 + 13 + 21 + 34 + 55 + 89 +