Reformated A3 for Handin and bug fix

Assignment-3 Reformated/CFGGraph/CFGNode.java

@@ -0,0 +1,41 @@
+package CFGGraph;
+import java.util.ArrayList;
+
+import japa.parser.ast.stmt.Statement;
+
+public class CFGNode {
+
+    static int id_counter = 1;
+    private final int ID;
+    private String label;
+    private ArrayList<Statement> statements;
+
+
+    public CFGNode(String label) {
+        this.label = label;
+        this.ID = id_counter++;
+        this.statements = new ArrayList<>();
+    }
+
+    public int getID() {
+        return this.ID;
+    }
+
+    public String getLabel() {
+        return this.label;
+    }
+
+    public ArrayList<Statement> getStatements() {
+        return this.statements;
+    }
+
+    public void addStatement(Statement s) {
+        statements.add(s);
+    }
+
+    @Override
+    public String toString() {
+        return label;
+    }
+
+}