Include/NumberHelper.h

@@ -4,13 +4,15 @@
 #include <string>
 #include <vector>
 
+using namespace std;
+
 class NumberHelper {
     public:
         NumberHelper();
         
         ~NumberHelper();
         
-        static std::vector<int> GetNumbers(const std::string csv);
+        static vector<int> GetNumbers(string csv);
 };
 
 #endif

Include/ScoreCalculator.h

@@ -0,0 +1,18 @@
+#ifndef SCORECALCULATOR_H
+#define SCORECALCULATOR_H
+
+#include <string>
+#include <vector>
+
+using namespace std;
+
+class ScoreCalculator {
+    public:
+        ScoreCalculator();
+        
+        ~ScoreCalculator();
+        
+        static int GetScore(vector<int> rolls);
+};
+
+#endif

rolls.txt

@@ -1 +1,3 @@
 2, 3, 5, 4, 9, 1, 2, 5, 3, 2, 4, 2, 3, 3, 4, 6, 10, 3, 2
+5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
+10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10

rolls1.txt

@@ -0,0 +1 @@
+10, 3, 2, 2, 3, 5, 4, 9, 1, 2, 5, 3, 2, 4, 2, 3, 3, 4, 6

src/NumberHelper.cpp

@@ -6,7 +6,7 @@
 NumberHelper::NumberHelper() {};
 NumberHelper::~NumberHelper() {};
 
-std::vector<int> NumberHelper::GetNumbers(const std::string csv){
+std::vector<int> NumberHelper::GetNumbers(std::string csv){
     std::vector<int> rolls;
     std::stringstream ss(csv);
     std::string number;

src/ScoreCalculator.cpp

@@ -0,0 +1,47 @@
+#include "../Include/ScoreCalculator.h"
+
+ScoreCalculator::ScoreCalculator() {};
+ScoreCalculator::~ScoreCalculator() {};
+
+int ScoreCalculator::GetScore(vector<int> rolls) {
+    // Calculate score
+    int score = 0;
+    int frame = 0;
+    
+    while (true) {
+        if (rolls[frame] == 10) {
+            // If we're on our last frame, and roll a 10.
+            if (frame + 3 == rolls.size() && rolls[frame - 3] == 10) {
+                score += 10 + rolls[frame + 1] + rolls[frame + 2];
+                break;
+            }
+            
+            score += 10 + rolls[frame + 1] + rolls[frame + 2];
+            frame += 1;
+            continue;
+        }
+        
+        // Spare
+        if (rolls[frame] + rolls[frame + 1] == 10) {
+            if (frame + 3 == rolls.size() && rolls[frame] + rolls[frame + 1] == 10)
+            {
+                score += 10 + rolls[frame + 1];
+                break;
+            }
+            
+            score += 10 + rolls[frame + 2];
+            frame += 2;
+            continue;
+        }
+        
+        // Open Frame
+        score += rolls[frame] + rolls[frame + 1];
+        frame += 2;
+        
+        if (frame == rolls.size()) {
+            break;
+        }
+    }
+    
+    return score;
+}

src/main.cpp

@@ -3,25 +3,30 @@
 #include "../Include/FileReader.h"
 #include "../Include/FileHelper.h"
 #include "../Include/NumberHelper.h"
+#include "../Include/ScoreCalculator.h"
+
+using namespace std;
 
 int main(int argc, char *argv[]) {
-    if(argc < 2) {
-        std::cerr << "Please provide a CSV formatted file.";
+    if (argc < 2) {
+        cerr << "Please provide a CSV formatted file.";
         return 0;
     }
     
-    if(!FileHelper::FileExists(argv[1])) {
-        std::cerr << "Filepath: " << argv[1] << " doesn't exist.";
+    if (!FileHelper::FileExists(argv[1])) {
+        cerr << "Filepath: " << argv[1] << " doesn't exist.";
         return 0;
     }
     
-    std::string file = FileReader::GetFile(argv[1]);
-
-    std::vector<int> numbers = NumberHelper::GetNumbers(file);
+    string file = FileReader::GetFile(argv[1]);
     
-    for(int i = 0; i < numbers.size(); i++) {
-        std::cout << numbers[i] << ' ';
-    }
+    vector<int> rolls = NumberHelper::GetNumbers(file);
+    
+    int score = ScoreCalculator::GetScore(rolls);
+    
+    
+    
+    cout << "Score: " << score << std::endl;
     
     return 0;
 }