Exception Handling

14. Program

// Find the Output ? 

import java.util.Scanner;
class S
{ 
 public static void main(String[] args)
 {
  Scanner sc = new Scanner(System.in);
  System.out.println("Enter Something");
  String s1 = sc.next();
 
  try
  {
   System.out.println(10);
   int i = Integer.parseInt(s1);
   System.out.println(20);
   int k = i/(i-9);   // i = 9 error
   System.out.println(30);
  }
  
  catch(ArithmeticException ex)
  {
   System.out.println(40);
   System.out.println(ex);
   System.out.println(50);
  }
  
  catch(NumberFormatException ex)
  {
   System.out.println(60);
   System.out.println(ex);
   System.out.println(70);
  }
  
  System.out.println(80);
 }
}

//first give string in input
//second give number in input

---

15. Program

// Find the Output ? 

import java.util.Scanner;
class T
{ 
 public static void main(String[] args)
 {
  Scanner sc = new Scanner(System.in);
  System.out.println("Enter Something");
  String s1 = sc.next();
 
  try
  {
   System.out.println(10);
   int i = Integer.parseInt(s1);
   System.out.println(20);
   int k = i/(i-9);   // i = 9 error
   System.out.println(30);
  }

  catch(NumberFormatException ex)
  {
   System.out.println(40);
   System.out.println(ex);
   System.out.println(50);
  }
  
  finally
  {
   System.out.println("Finally Runs");
  }
  
  System.out.println(60);
 }
}

//first give string in input
//second give number in input

---

16. Program

// Find the Output ? 

import java.util.Scanner;
class U
{ 
 public static void main(String[] args)
 {
  Scanner sc = new Scanner(System.in);
  System.out.println("Enter Something");
  String s1 = sc.next();
  int i = test(s1);
  System.out.println(i);
 }

 static int test(String s1)
 {
  int i = 0;
  
  try
  {
   i = Integer.parseInt(s1);
   return i;
  }
  
  catch(NumberFormatException ex)
  {
   return 0;
  }
  
  finally
  {
   return 100;
  }
  
 }
}

//first give string in input
//second give number in input

---

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