diff --git a/MyFileWriter.java b/MyFileWriter.java
index 95a9312..78c151a 100644
--- a/MyFileWriter.java
+++ b/MyFileWriter.java
@@ -76,16 +76,32 @@ public static void makeFolderFile() throws IOException {
     }
 
     // prints the size of the file, fileName
-    private static void printFileSize(String fileName) {
-        File f = new File(fileName);
-        System.out.println(f.length());
+    // private static void printFileSize(String fileName) {
+    //     File f = new File(fileName);
+    //     System.out.println(f.length());
+    // }
+
+    //prints the size of all the files
+    private static void printFileSize(String... fileNames) {
+    long totalSize = 0;
+    for (String fileName : fileNames) {
+        File file = new File(fileName);
+        if (file.exists()) {
+            totalSize += file.length();
+        }
     }
-
-    // calls printFileSize
-    public static void fileSizeTester(String filename) {
-        printFileSize(filename);
+    System.out.println("Total size of all files: " + totalSize + " bytes");
     }
 
+    // // calls printFileSize
+    // public static void fileSizeTester(String filename) {
+    //     printFileSize(filename);
+    // }
+
+    //calls printFileSize
+    public static void fileSizeTester(String... fileNames){
+        printFileSize(fileNames);
+    }
 
     // sysouts some string
     public String toString() {
diff --git a/Tester.java b/Tester.java
index aefa771..58185e0 100644
--- a/Tester.java
+++ b/Tester.java
@@ -9,7 +9,9 @@ public static void main(String[] args) {
         // System.out.println("rip ");
         // }
 
-        MyFileWriter.fileSizeTester("file.txt");
+        // MyFileWriter.fileSizeTester("file.txt");
+
+        MyFileWriter.fileSizeTester("1.txt", "2.txt","3.txt");