#include #include Write the output of the following program in the box provided below. using namespace std; int fun_one(int, int, string&); int main() { int num1, num2, sum; string test; ifstream fin; fin.open("exam. txt"); if (fin.fail()) { cout < < "File error" < < endl; return -1; } fin >> num1 >> num2; first record while (!fin.eof()) { Calling sum fun_one(num1, num2, test); cout < < "sum = " < < sum < < fin >> num1 >> num2; } return 0; } int fun_one(int n, int n2, string& t) 4 { 2 8 3 10 5 7 9 int total (0), x(0); static int z(0); Z++; X = x + 2; cout < < "2= " < < Z < < endl; total= n1 + n2; } if (total % 2 == 0) { else. { - "valid"; cout < < "x = " < < x < < endl; total= -99; t="invalid"; return total; input line: < < test < < endl; 12 4-6 Input File (exam.txt) 24 83 10 5 79 Show the output of the given program in this box Z=