I'm almost done implementing this.

main.cpp

@@ -1,59 +1,80 @@
-#include <iostream>
-#include <sstream> // oh stringstream that's neat maybe that's convenient
-#include <fstream>
-
-#include <vector> //hmmm what's this maybe this is useful
-
-using namespace std;
-
-struct Pixel {
- //hmm this could be useful but who knows
- int r;
- int g;
- int b;
-};
-
-int main() {
-  int width = 0;
-  int height = 0;
-
-  ifstream in;
-  in.open("in.data", ios::in);
-
-  if(in.is_open()) { //if the file is open
-    string line;
-    getline(in, line); //stores a line in line
-    width = stoi(line);
-
-    getline(in, line);
-    height = stoi(line);
-
-    //TODO set up data structures
-    // maybe a 2d vector would be useful?
-
-    while(getline(in, line)){  //reads a line at a time
-
-      //TODO read in pixel data
-
-    }
-
-    cout << "Width = " << width << endl; //Print to console
-    cout << "Height = " << height << endl;
-
-    ofstream out;
-    out.open("out.ppm", ios::out);
-    if(out.is_open()) { //if the file is open
-      out << "P3" << endl; //write to file
-      out << width << " " << height << endl; 
-      out << 255 << endl;
-
-      //TODO writing your pixel data in ppm form
-
-      out.close();
-    }
-    in.close();  
-  }
-
-
-
-}
+#include <iostream>
+#include <sstream> // oh stringstream that's neat maybe that's convenient
+#include <fstream>
+#include <string>
+
+#include <vector> //hmmm what's this maybe this is useful
+
+using namespace std;
+
+struct Pixel {
+ //hmm this could be useful but who knows
+ int r;
+ int g;
+ int b;
+};
+
+int main() {
+  int width = 0;
+  int height = 0;
+
+  ifstream in;
+  in.open("in.data", ios::in);
+
+  if(in.is_open()) { //if the file is open
+    string line;
+    getline(in, line); //stores a line in line
+    width = stoi(line);
+
+    getline(in, line);
+    height = stoi(line);
+
+    //TODO set up data structures
+    // maybe a 2d vector would be useful?
+
+    Pixel picture[125][125];
+
+    int x = 0;
+    int y = 0;
+    int r = 0;
+    int g = 0;
+    int b = 0;
+    while(getline(in, line)){  //reads a line at a time
+        //TODO read in pixel data
+	   stringstream stream(line);
+
+         stream>>x;
+         stream>>y;
+         stream>>red;
+         stream>>green;
+         stream>>blue;
+
+         picture[x][y].r = 	red;
+         picture[x][y].g = 	green;
+         picture[x][y].b = 	blue;
+     }
+
+    }
+
+    cout << "Width = " << width << endl; //Print to console
+    cout << "Height = " << height << endl;
+
+    ofstream out;
+    out.open("out.ppm", ios::out);
+    if(out.is_open()) { //if the file is open
+      out << "P3" << endl; //write to file
+      out << width << " " << height << endl; 
+      out << 255 << endl;
+
+      //TODO writing your pixel data in ppm form
+      for (int i = 0; i < 125; i++
+      out <<  <<;      
+
+      out.close();
+    }
+    in.close();  
+  }
+
+
+
+}