temporary file creation functionality

src/main/java/model/TemporaryFile.java

@@ -0,0 +1,28 @@
+package model;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+
+public class TemporaryFile {
+    public static final String FILE_NAME = "temporary_file.txt";
+
+    public void createEmptyFile() {
+        try {
+            FileWriter fileWriter = new FileWriter(FILE_NAME);
+            fileWriter.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void addToFile(String fileInput) {
+        try {
+            BufferedWriter writer = new BufferedWriter(new FileWriter(FILE_NAME, true));
+            writer.write(fileInput + "\n");
+            writer.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}