How do i get PostMan to use this repo so i can get the API Live on a server?

exercises/input-output/src/main/java/com/cbfacademy/App.java

@@ -1,7 +1,21 @@
 package com.cbfacademy;
 
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.InputStreamReader;
+import java.io.LineNumberReader;
+import java.io.Reader;
+import java.nio.file.Paths;
+
 public class App {
     public static void main(String[] args) {
-        System.out.println("Hello World!");
+        String filePath = "c:/users/44774/cbfacademy/java-exercises-JigaleePuff/exercises/input-output/src/main/java/com/cbfacademy";
+        try {
+            BufferedReader reader = new BufferedReader(new FileReader("exercise.txt")); 
+               reader.read(""); 
+        } catch (Exception e) {
+            // TODO: #2 handle exception
+        }
     }
 }
+

exercises/input-output/src/main/java/com/cbfacademy/FileReader.java

@@ -0,0 +1,5 @@
+package com.cbfacademy;
+
+public class FileReader {
+
+}

exercises/java-exceptions/README.md

@@ -120,7 +120,7 @@ For the following list of file names: `List.of("App.java", "App.txt", null, "App
 a map with the following entries
 
 ```txt
-{"App.java", 1},
+{"App.java", 1},        
 {"App.txt", 0},
 {null, -1},
 {"App.md", 0}

exercises/java-exceptions/src/main/java/com/cbfacademy/App.java

@@ -1,13 +1,36 @@
 package com.cbfacademy;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 /**
  * Hello world!
  *
  */
 public class App 
 {
     public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
+{ List <String> fileNamesList = List.of("App.java", "App.txt", null, "App.md");
+FileExtension fileExtension = new FileExtension();
+
+Map <String, Integer> FileExtensionMap = new HashMap <>();
+
+Map<String, Integer> resultMap;
+for (String fileName : fileNames) {
+    try {
+        int result = fileExtension.check(fileName);
+        resultMap.put(fileName, result);
+    } catch (CustomException e) {
+        resultMap.put(fileName, -1);
     }
 }
+
+for (Map.Entry<String, Integer> entry : resultMap.entrySet()) {
+    System.out.println(entry.getKey() + " -> " + entry.getValue());
+}
+}
+}
+
+
+

exercises/java-exceptions/src/main/java/com/cbfacademy/FileExtension.java

@@ -0,0 +1,27 @@
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
+public class FileExtension (
+    public int check(String fileName)
+    {if 
+        (fileName == null || fileName.isEmpty() )
+        {throw new InvalidFileNameException ("File name cannot be empty");
+    }
+    String extension = getExtension(fileName);
+    if (
+        fileName.endsWith(".java")
+
+    )
+
+    {return 1;}
+    else {return 0;}
+
+
+    }
+
+    @Override
+    public String toString() {
+        return "FileExtension []";
+    }
+)

exercises/object-oriented-programming/src/main/java/com/cbfacademy/accounts/.gitkeep

@@ -0,0 +1,19 @@
+public class Accounts extends {
+
+ @override
+public class SavingsAccount(Accounts) {
+    private float interest; 
+
+public class CurrentAccount(Accounts) {
+    private int overdraftLimit;
+} 
+
+
+}
+
+
+
+
+
+
+}

exercises/object-oriented-programming/src/main/java/com/cbfacademy/accounts/Account.java

@@ -0,0 +1,53 @@
+package com.cbfacademy.accounts;
+
+
+public class Account {
+    private int accountNumber;
+    private double balance;
+
+
+
+ public Account(int accountNumber, double balance) {
+    this.accountNumber = accountNumber;
+    this.balance = balance;
+
+ }
+
+ public double withdraw (double amount ) {
+    double withdrawal = Math.abs(amount);
+    if (this.balance >= withdrawal ){
+        System.out.println ("Withdrawn;");
+        this.balance -= withdrawal;
+        return withdrawal;
+    }
+    else {
+        System.out.println ("Go make more money!");
+        return 0;
+    }
+
+ } public void deposit(double amount) {
+    if (amount > 0) {
+        balance += amount;
+    } else {
+        System.out.println("Cannot deposit a negative amount.");
+    }
+}
+
+public double getBalance() {
+return balance;
+}
+
+public int getAccountNumber() {
+return accountNumber;
+}
+
+/**
+ * 
+ */
+public void print() {
+System.out.println("Account Number: " + accountNumber);
+System.out.println("Balance: " + balance);
+
+}
+
+

exercises/object-oriented-programming/src/main/java/com/cbfacademy/accounts/SavingsAccount.java

@@ -0,0 +1,20 @@
+package com.cbfacademy.accounts;
+
+public class SavingsAccount {
+    private int accountNumber;
+    private double balance;
+}
+
+public class SavingsAccount extends Account {
+    public SavingsAccount(int accountNumber, double balance) {
+        super(accountNumber, balance);
+        this.interest = 0.25;
+        this.balance = balance + interest;
+    }
+  @Override
+    public string getSavingsAccount() {
+        return "SavingsAccount" + super.getDetails();
+ }
+
+
+}