Delete Fake_Coin_Detector.cpp

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Code Issues 3 Pull requests 4 BreadcrumbsFake-Coin-Detector /Fake_Coin_Detector.cpp/ Deleting Fake-Coin-Detector/Fake_Coin_Detector.cpp. Commit changes to save. You’re making changes in a project you don’t have write access to. Submitting a change will write it to a new branch in your fork Suulooooooooo/Fake-Coin-Detector, so you can send a pull request. 146 Fake_Coin_Detector.cpp @@ -1,146 +0,0 @@

include

include

include

include

include

include

using namespace std;

//Define input structure typedef struct input { string left; string right; bool isLeftHeavier; bool isRightHeavier; } input_t;

int main() { //Ask user for number of measurements string Measurements; cout << "How many measurements did you do? "; getline(cin,Measurements);

//Abort with error if number is not an int
int numMeasurements;
try {
numMeasurements = stoi(Measurements);
} 
catch (...) {
    cout << "That is not a valid number of measurements! " << endl;
}

//Build vector of structs to hold all measurement data
vector<input_t> inputVector(numMeasurements);

//Ask user for results of all measurements
for (int i = 1; i <= numMeasurements; i++) {
    cout << "Type in the coins on the left scale (no spaces): ";
    getline(cin, inputVector[i - 1].left);

    //Sort input
    sort(begin(inputVector[i - 1].left), end(inputVector[i - 1].left));

    cout << "Type in the coins on the right scale (no spaces): ";
    getline(cin, inputVector[i - 1].right);
    sort(begin(inputVector[i - 1].right), end(inputVector[i - 1].right));

    string leftOrRight;
    cout << "Which side is heavier? ";
    getline(cin, leftOrRight);

    //Keep asking till user inputs either left, right or equal
    while (leftOrRight.compare("left") != 0 && leftOrRight.compare("right") != 0 && leftOrRight.compare("equal") != 0) {
        cout << "Please enter left or right or equal: ";
        getline(cin, leftOrRight);
    }

    //If left is heaver isLeftHeavier = true isRightHeavier = false and so on
    if (leftOrRight.compare("left") == 0) {
        inputVector[i - 1].isLeftHeavier = true;
        inputVector[i - 1].isRightHeavier = false;
    }
    else if (leftOrRight.compare("right") == 0) {
        inputVector[i - 1].isLeftHeavier = false;
        inputVector[i - 1].isRightHeavier = true;
    } 
    else if (leftOrRight.compare("equal") == 0) {
        inputVector[i - 1].isLeftHeavier = false;
        inputVector[i - 1].isRightHeavier = false;
    }
}

//vector storing strings containing fake coins (takes all coins from lighter pile)
vector <string> fakeCoin;

//Put lighter coins as a string into fakeCoin vector
for (int i = 0; i < numMeasurements; i++) {
    if (inputVector[i].isLeftHeavier == true) {
        fakeCoin.push_back(inputVector[i].right);
    }
    else if (inputVector[i].isRightHeavier == true) {
        fakeCoin.push_back(inputVector[i].left);
    }
}

if (fakeCoin.empty()) {
    cout << "No fake Coins" << endl;
}
else {

//Create string that should contain all fake coins (looking for repeat offenders)
if (fakeCoin.size() > 1) {
    for (unsigned int i = 1; i < fakeCoin.size(); i++) {
        string fakeCoinString;
        set_intersection(fakeCoin[0].begin(), fakeCoin[0].end(), fakeCoin[i].begin(), fakeCoin[i].end(), back_inserter(fakeCoinString));
        cout << fakeCoin[0] << endl;
        if (!fakeCoinString.empty()) {
            fakeCoin[0] = fakeCoinString;
        }
    }
}

//Create vector of strings that should contain all real coins (all coins on heavy side or equal)
vector <string> notFakeCoin;

for (int i = 0; i < numMeasurements; i++) {
    if (inputVector[i].isLeftHeavier == true) {
        notFakeCoin.push_back(inputVector[i].left);
    }
    else if (inputVector[i].isRightHeavier == true) {
        notFakeCoin.push_back(inputVector[i].right);
    }
    else if (inputVector[i].isRightHeavier == false && inputVector[i].isLeftHeavier == false) {
        notFakeCoin.push_back(inputVector[i].left);
        notFakeCoin.push_back(inputVector[i].right);
    }
}

//Remove duplicates and store values in first spot in vector
for (unsigned int i = 1; i < notFakeCoin.size(); i++) {
    string notFakeCoinString;
    set_union(notFakeCoin[0].begin(), notFakeCoin[0].end(), notFakeCoin[i].begin(), notFakeCoin[i].end(), back_inserter(notFakeCoinString));
        notFakeCoin[0] = notFakeCoinString;
}

//Remove all coins in fake string that were also in real string
string finalString;
set_difference(fakeCoin[0].begin(), fakeCoin[0].end(), notFakeCoin[0].begin(), notFakeCoin[0].end(), back_inserter(finalString));
fakeCoin[0] = finalString;

//Print results
if (fakeCoin[0].length() == 1) {
    cout << "Fake coin is " << fakeCoin[0] << endl;
}
else if (fakeCoin[0].empty()) {
    cout << "Data is inconsistent" << endl;
}
else {
    cout << "Result is indeterminate" << endl;
}

}

return 0;

}