Challenge_1_git

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First_Challenge/Main.java

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+package First_Challenge;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main
+{
+    public static void main(String[] args) throws Exception
+    {
+        BufferedReader reader = new BufferedReader(new FileReader("src/First_Challenge/file.txt"));
+        Thread thread = new Thread();
+        thread.start();
+        List<myThread> thrlist = new ArrayList();
+        List<String> lines = createList(reader);
+        int startc=0;
+        int startr=0;
+        for(int i=0;i<lines.size();i++)
+        {
+            char[] line = lines.get(i).toCharArray();
+            for(int j=0;j<line.length;j++)
+            {
+                if(line[j]=='$')
+                {
+                    List<String> newlines = new ArrayList();
+                    newlines = List.copyOf(lines);
+                    myThread tr = new myThread(i,j,newlines);
+                    tr.start(); //start
+                    thrlist.add(tr);
+                }
+            }
+        }
+    }
+
+    private static List<String> createList(BufferedReader reader) throws IOException {
+        List<String> lines = new ArrayList();
+        String line="";
+        while((line=reader.readLine())!=null)
+        {
+            lines.add(line);
+        }
+        return lines;
+    }
+}