Лабораторная 17-19

students/23K1302/23K1302-p18/pom.xml

@@ -10,16 +10,4 @@
     </parent>
     <artifactId>23K1302-p18</artifactId>
     <description>Задание 18</description>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>14</source>
-                    <target>14</target>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 </project>

students/23K1302/23K1302-p19/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>23K1302</artifactId>
+        <groupId>ru.mirea.practice</groupId>
+        <version>2024.1</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>23K1302-p19</artifactId>
+    <description>Задание 19</description>
+</project>

students/23K1302/23K1302-p19/src/main/java/ru/mirea/practice/s0000001/Ex1.java

@@ -0,0 +1,25 @@
+package ru.mirea.practice.s0000001;
+
+public final class Ex1 {
+
+    private Ex1() {
+        // NONE
+    }
+
+    public static void main(String[] args) {
+        try {
+            String inn = "12345967890";
+
+            validateInn(inn);
+            System.out.println("Заказ успешно оформлен!");
+        } catch (InvalidInnException e) {
+            System.out.println("Ошибка: " + e.getMessage());
+        }
+    }
+
+    public static void validateInn(String inn) throws InvalidInnException {
+        if (inn.length() != 10) {
+            throw new InvalidInnException("Недействительный ИНН: " + inn);
+        }
+    }
+}

students/23K1302/23K1302-p19/src/main/java/ru/mirea/practice/s0000001/InvalidInnException.java

@@ -0,0 +1,7 @@
+package ru.mirea.practice.s0000001;
+
+public class InvalidInnException extends Exception {
+    public InvalidInnException(String message) {
+        super(message);
+    }
+}

students/23K1302/pom.xml

@@ -32,5 +32,6 @@
         <module>23K1302-p16</module>
         <module>23K1302-p17</module>
         <module>23K1302-p18</module>
+        <module>23K1302-p19</module>
     </modules>
 </project>