diff --git a/src/practices/practice_19/task/task_1.java b/src/practices/practice_19/task/task_1.java
new file mode 100644
index 0000000..f336fbc
--- /dev/null
+++ b/src/practices/practice_19/task/task_1.java
@@ -0,0 +1,51 @@
+package practices.practice_19.task;
+
+public class task_1 {
+
+    public static void main(String[] args) {
+
+        // 1. ArithmeticException
+        try {
+            int a = 10 / 0;
+        } catch (ArithmeticException e) {
+            System.out.println("ArithmeticException: деление на ноль");
+        }
+
+        // 2. ArrayIndexOutOfBoundsException
+        try {
+            int[] arr = {1, 2, 3};
+            int x = arr[5];
+        } catch (ArrayIndexOutOfBoundsException e) {
+            System.out.println("ArrayIndexOutOfBoundsException: выход за границы массива");
+        }
+
+        // 3. IllegalArgumentException
+        try {
+            setAge(-5);
+        } catch (IllegalArgumentException e) {
+            System.out.println("IllegalArgumentException: некорректный аргумент");
+        }
+
+        // 4. ClassCastException
+        try {
+            Object obj = "Hello";
+            Integer num = (Integer) obj;
+        } catch (ClassCastException e) {
+            System.out.println("ClassCastException: неверное приведение типов");
+        }
+
+        // 5. NullPointerException
+        try {
+            String s = null;
+            s.length();
+        } catch (NullPointerException e) {
+            System.out.println("NullPointerException: обращение к null");
+        }
+    }
+
+    static void setAge(int age) {
+        if (age < 0) {
+            throw new IllegalArgumentException("Возраст не может быть отрицательным");
+        }
+    }
+}