From 3cca9402bb94c9933f4a443f782495ae4ef4adcb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=95=D1=80=D1=88=D0=BE=D0=B2=20=D0=92=D0=BB=D0=B0=D0=B4?=
 =?UTF-8?q?=D0=B8=D1=81=D0=BB=D0=B0=D0=B2?= <ershvladislav@gmail.com>
Date: Mon, 31 Aug 2026 22:56:53 +0700
Subject: [PATCH] feature: improved handling exception NoSuchElementException

---
 app/src/main/java/ru/project/datasource/FileDataSource.java   | 2 +-
 app/src/main/java/ru/project/datasource/StudentCsvReader.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/ru/project/datasource/FileDataSource.java b/app/src/main/java/ru/project/datasource/FileDataSource.java
index 1c80464..d15f63e 100644
--- a/app/src/main/java/ru/project/datasource/FileDataSource.java
+++ b/app/src/main/java/ru/project/datasource/FileDataSource.java
@@ -34,7 +34,7 @@ public class FileDataSource implements DataSource{
             return null;
         }
         catch (NoSuchElementException e){
-            System.out.println("No such element");
+            System.out.println(e.getMessage() + "No such element");
             return null;
         }
     }
diff --git a/app/src/main/java/ru/project/datasource/StudentCsvReader.java b/app/src/main/java/ru/project/datasource/StudentCsvReader.java
index 156608e..6e04c97 100644
--- a/app/src/main/java/ru/project/datasource/StudentCsvReader.java
+++ b/app/src/main/java/ru/project/datasource/StudentCsvReader.java
@@ -56,7 +56,7 @@ public class StudentCsvReader implements Iterator<Student> {
     public Student next() {
         lineOfFile++;
         if (!records.hasNext()) {
-            throw new NoSuchElementException();
+            throw new NoSuchElementException("Problem at line " + lineOfFile + ".");
         }
 
         CSVRecord record = records.next();