#6 Trace the following program and show the output.

#include #include #include void counting1(int); void counting2(int); void counting3(int); void main() { int temp; cout << "Enter a value for counting "; Enter 5 cin >> temp; counting1(temp); // function call cout << endl; counting2(temp); // function call cout << endl; counting3(temp); // function call

} void counting1(int n) { // Assume n is 5 to start with if (n > 0) { cout << setw(5) << n; counting1(n - 1); cout << setw(5) << n; } else cout << setw(5) << n; } void counting2(int m) // Assume m is 5 to start with { if (m >= 0) { cout << setw(5) << m; counting2(m - 1); }; }