diff --git a/AcceptFile.java b/AcceptFile.java
new file mode 100644
index 0000000000000000000000000000000000000000..f4ebc4c84d4bf425192b866ef7331cd197e98ea0
--- /dev/null
+++ b/AcceptFile.java
@@ -0,0 +1,73 @@
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+/**
+* AcceptFile class that reads a text file and identifies whether it is in the
+* following format:
+* 1) First two lines must contain exactly one integer (representing width & length)
+* 2) There must be width * height more lines after
+* 3) Each of these lines must have exactly 3 integers with values within 0 to 100 inclusive
+* @param String fileName
+* @return error messages if criterias are not met
+*/
+
+public class AcceptFile {
+    public static void main(String[] args) {
+        String fileName = "correctInput.txt"; // Replace with the name of text file to check
+        
+        // BufferedReader is used to parse through text file line by line
+        try (BufferedReader br = new BufferedReader(new FileReader(fileName))) {
+            // Read and check the first two lines to get the width and height
+            String line = br.readLine();
+            int width = Integer.parseInt(line.trim());
+            line = br.readLine();
+            int height = Integer.parseInt(line.trim());
+
+            //to save the point in the file after reading width and height (line 3)
+            br.mark(1000);
+
+            if (width <= 0 || height <= 0) {
+                System.out.println("Error: width and height must be positive integers.");
+                return;
+
+            }
+            
+            // Check that there are width * height more lines in the file
+            int expectedNumLines = width * height;
+            int currentNumLines = 0; // Counter to keep track number of lines
+            while ((line = br.readLine()) != null) {
+                currentNumLines += 1;
+            }
+            if (expectedNumLines != currentNumLines) {
+                System.out.println("Error: Expected " + expectedNumLines + " lines, but found " + currentNumLines + " lines.");
+                return;
+            }
+            
+            // Check that each of the following lines has exactly 3 integers between 0 and 100
+            br.reset(); // puts us back to line 3 and no longer need to skip first two lines
+
+            while ((line = br.readLine()) != null) {
+                String[] tokens = line.split("\\s+");
+                if (tokens.length != 3) {
+                    System.out.println("Error: Line \"" + line + "\" does not contain exactly 3 integers.");
+                    return;
+                }
+                for (String token : tokens) {
+                    int value = Integer.parseInt(token);
+                    if (value < 0 || value > 100) {
+                        System.out.println("Error: Value " + value + " is not between 0 and 100.");
+                        return;
+                    }
+                }
+            }
+            
+            // When text file meets all the requirements
+            System.out.println("The file \"" + fileName + "\" meets all the requirements.");
+        } catch (IOException e) {
+            System.out.println("Error reading file \"" + fileName + "\": " + e.getMessage());
+        } catch (NumberFormatException e) {
+            System.out.println("Error parsing integer \"" +  "\": " + e.getMessage());
+        }
+    }
+}
+