Exception handling in Java
Program 1 class UnderAgeException extends Exception { public UnderAgeException(String message) { super(message); } } public class TestException1 { public static void validateAge(int age) throws UnderAgeException { if (age < 5) { throw new UnderAgeException(“Age...
Program 1 import java.util.*; import java.io.*; class Abc { int mydivision(int a,int b) { int c=0; try { c=a/b; return c; } catch(Exception e) { System.out.println(e); } finally { System.out.println(“Bye Bye”); } return c;...
Program 1 package beans; import java.util.Scanner; public class TestMain3 { public static void main(String[] args) { int ar[]={10,20,30,40,50}; int i; Scanner scan=new Scanner(System.in); try { System.out.println(“Enter Index Number”); i=scan.nextInt(); System.out.println(“Array value ” + ar[i]);...
Program 1 package beans; import java.util.Scanner; public class TestMain { public static void main(String[] args) { int a,b,c; Scanner scan=new Scanner(System.in); System.out.println(“Enter First Number”); a=scan.nextInt(); System.out.println(“Enter Second Number”); b=scan.nextInt(); try { c=a/b; // throw...
Exception handling is a critical concept in Java, acting as a safety net for your programs. Imagine building a complex system: without proper safeguards, a single unexpected error could bring the whole thing crashing...