OK, I a program that takes in data from a file and returns messages based upon it. Right now my function shot is supposed to be a multiple value returning function but I don't know how to return multiple values because it says that its not a void type variable. Any help on this would be great.

Code:/Patrick Howard /* */ //May 12, 2010 #include <iostream> #include <iomanip> #include <string> #include <fstream> #include <cmath> // declared constants const float PI = 3.14159265f; const float NUM = 180.0f; const int AIRCRAFT_CARRIER = 3030; // targets locations in meters const int BATTLESHIP = 2000; // targets locations in meters const int DESTROYER = 1900; // targets locations in meters const int SUBMARINE = 1000; // targets locations in meters int pv = 0;//public variable to test to see if it got hit or not int ahit = 6; int bhit = 5; int dhit = 3; int subhit = 2; using namespace std; // functions prototype float calcRadians(int deg); float fDistance(float , float vel); void shot(bool &isHit, float &distance); void print(string fileName, int falseData, int shots, int hits, int missed, int reload); int main() { //declare number of hits for each ship int aircraftHits = 6; // max number of hits for known targets int battleshipHits = 5; // max number of hits for known targets int destroyerHits = 3; // max number of hits for known targets int submarineHits = 2; // max number of hits for known targets int numShots = 0; int numHits = 0; int misses = 0; int rounds = 0; int amo = 2; ifstream din; string name; bool hit = false; bool badData = false; int data = 0; int degrees; // the angle in degrees float velocity; // the initial velocity float radians; // the radians float distance; // the distance do { cout << "Please enter the input file name. " << endl; // file name is entered cin >> name; // name printed din.open(name.c_str()); // file opened if(!din.is_open()) // make sure file is real { cout << name << " is an invalid file name." <<endl; // if not found it will state that the file is invalid din.clear(); } } while(!din.is_open()); { while(din) { din >> degrees >> velocity; if(degrees <= 0 && velocity <= 0) { cout << "Bad data." << endl; data ++; } else if(degrees <= 0) { cout << "Bad data." << endl; data ++; } else if(velocity <= 0) { cout << "Bad data." << endl; data ++; } else { din.ignore(80,'\n'); radians = calcRadians(degrees); //cout << radians << endl; distance = fDistance(velocity, radians); //cout << distance << endl; shot(hit, distance); numShots++; if(pv == 1) numHits ++; else misses ++; amo = amo - 1; if(amo == 0) { rounds++; amo = 2; } pv = 0; } } } print(name, badData, numShots, numHits, misses, rounds);//numhits6 misses2 return 0; } float calcRadians(int deg) { float numerator; float rad; numerator = deg * PI; rad = numerator / NUM; //cout << rad << endl; return rad; } float fDistance(float vel,float radians) { float Distance; Distance = (float)(((vel * vel)*(sin(2*radians))/32.2)); //cout << Distance << endl; return Distance; } void shot(bool &isHit, float &distance) { if(distance >= (AIRCRAFT_CARRIER - 1) && distance <= (AIRCRAFT_CARRIER + 1)) { isHit = true; ahit = ahit - 1; pv = 1; } else if (distance >= (-1 + BATTLESHIP) && distance <= (1 + BATTLESHIP)) { isHit = true; bhit = bhit - 1; pv = 1; } else if(distance >= (-1 + DESTROYER) && distance <= (1 + DESTROYER)) { isHit = true; dhit = dhit - 1; pv = 1; } else if(distance >= (-1 + SUBMARINE) && distance <= (1 + SUBMARINE)) { isHit = true; subhit = subhit - 1; pv = 1; } return; } void print(string fileName, int falseData, int reload, int hits, int missed)//num amo, num hits, num miss, percent, num of lines of bad data { float percentage = 0; ofstream dout; cout << "Please enter the output file name. " << endl; cin >> fileName; dout.open(fileName.c_str()); percentage = ((float)reload / hits); dout << "The number rounds of ammo were expended: " << reload << endl; dout << "The total number of hits overall: " << hits << endl; dout << "The total number of misses were: " << missed << endl; dout << "The percentage of hits to rounds expended: " << percentage << endl; dout << "The number of lines of bad data in the file: " << falseData << endl; dout.close(); }