Exceptions

src/Exeptions/Exeptions.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="openjdk-24" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/Exeptions/src/Main.java

@@ -0,0 +1,113 @@
+import javax.naming.AuthenticationException;
+import java.io.FileNotFoundException;
+import java.net.BindException;
+import java.util.*;
+
+public class Main {
+    public static Scanner sc = new Scanner(System.in);
+
+    public static void main(String[] args) {
+
+        Exception runTimeException = new RuntimeException("an error occured");
+        Exception indexOutOfBoundsException = new IndexOutOfBoundsException("Index out of bounds");
+
+        try {
+            //exeptions();
+        } catch (Exception runTime) {
+            System.err.println(runTime);
+        }
+        //Programm();
+        //ex_3();
+        ex_4(1);
+        ex_5(2);
+        ex_6(6);
+        ex_7();
+        ex_8();
+    }
+
+    public static void exeptions(Exception runTimeException, Exception indexOutOfBoundsException) throws Exception {
+
+        indexOutOfBoundsException.getStackTrace();
+        throw runTimeException;
+    }
+
+    public static void Programm() {
+        try {
+            int[] arr = new int[5];
+            arr[6] = 7;
+        } catch (RuntimeException runTimeException) {
+            System.out.println("an error occured");
+        }
+    }
+
+    public static void ex_3() {
+        for (int i = 0; i > -1; i++) {
+            int num = sc.nextInt();
+            if (num == 45) {
+                try {
+                    throw new IllegalArgumentException();
+                } catch (IllegalArgumentException runTimeException) {
+                }
+            }
+            if (num == 100) {
+                throw new RuntimeException();
+            }
+        }
+    }
+
+    public static void ex_4(int num) throws FileNotFoundException, BindException, AuthenticationException {
+        if (num == 1) {
+            throw new FileNotFoundException();
+        } else if (num == 2) {
+            throw new BindException();
+        } else if (num == 3) {
+            throw new AuthenticationException();
+        }
+    }
+
+    public static void ex_5(int num) {
+
+        try {
+        ex_4(num);
+        }
+        catch (FileNotFoundException exception) {
+            System.out.println(1);
+        }
+        catch (BindException exception) {
+            System.out.println(2);
+        }
+        catch (AuthenticationException exception) {
+            System.out.println(3);
+        }
+    }
+
+    public static void ex_6(int num) {
+        boolean bool = false;
+        try {
+            ex_4(num);
+        }
+        catch (FileNotFoundException exception) {
+            System.out.println(1);
+            bool = true;
+        }
+        catch (BindException exception) {
+            System.out.println(2);
+            bool = true;
+        }
+        catch (AuthenticationException exception) {
+            System.out.println(3);
+            bool = true;
+        }
+
+        if (bool == false) {
+            throw new RuntimeException();
+        }
+    }
+    public static void ex_7() {
+        //להוריד את התנאי השני בפעולה הבונה כדי שיהיה שם
+    }
+
+    public static void ex_8() {
+        // להפוך את זה ל > במקום >=
+    }
+}