problem 7 pre

uil/october-2013/7/src/problem7.java

@@ -0,0 +1,54 @@
+import static java.lang.System.*;
+import java.util.Arrays;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
+
+public class problem7 {
+    public static void main(String[] args) throws FileNotFoundException {
+        // Constants
+        File input = new File("input.dat");
+        Scanner read = new Scanner(input);
+        int lines = read.nextInt();
+        read.nextLine();
+
+        // Process all lines
+        for(int i = 0; i < lines; i++) {
+            // Process all lines into primitive String arrays
+            int listLines = read.nextInt();
+            read.nextLine();
+            String rawGroceryList = "";
+            String rawReceiptList = "";
+            for(int x = 0; x < listLines; x++) rawGroceryList += read.nextLine();
+            for(int x = 0; x < listLines; x++) rawReceiptList += read.nextLine();
+            String[] groceryList = rawGroceryList.split("\\s");
+            String[] receiptList = rawReceiptList.split("\\s");
+            out.println(Arrays.toString(groceryList));
+            out.println(Arrays.toString(receiptList));
+        }
+    }
+
+    // Processes all words in
+    static String[] processWords(String[] lines) {
+        int length = 0;
+        // Count how long the final array should be
+        for (String line : lines) {
+            Scanner counter = new Scanner(line);
+             while (counter.hasNext()) {
+                 counter.next();
+                 length++;
+             }
+        }
+        // Begin inserting into an array
+        String[] output = new String[length];
+        int i = 0;
+        for (String line : lines) {
+            Scanner reader = new Scanner(line);
+            while (reader.hasNext()) {
+                output[i] = reader.next();
+                i++;
+            }
+        }
+        return output;
+    }
+}