Define an exception called NoMatchException that is thrown when a string is not equal to Symbiosis Write a Java program that uses this exception?

Answer 1

import java.util.Scanner;

class NoMatchException extends Exception {

static void method() throws Exception{

String s = "India";

String s2 = " ";

try {

if (!s.equals(s2)){

throw new NoMatchException();

//System.out.println("Strings are equal");

}

else {

System.out.println("Strings are equal");

//throw new NoMatchException();

}

}

catch(NoMatchException ne){

System.out.println("Exception Found For String");

}

finally {

System.out.println("In Finally Block");

}

}

}

public class BasicException {

static void myMethod(int x, int y) throws Exception{

try {

if(x < y ) {

System.out.println("Y is greater then X");

throw new Exception();

}

else

System.out.println("Y is smaller");

}

catch(Exception ex) {

System.out.println("exception found");

//System.out.println(ex.toString());

}

finally {

System.out.println("FINALLY block");

}

}

public static void main(String args[]) throws Exception{

Scanner s = new Scanner(System.in);

int d, a, x, y;

System.out.println("Enter the value of x and y");

x = s.nextInt();

y = s.nextInt();

try {

BasicException.myMethod(x , y);

}catch(Exception e) {

System.out.println("main method exception");

System.out.println(e.toString());

}

try {

NoMatchException.method();

}

catch(NoMatchException e) {

System.out.println("Exception Caught");

}

try{

d=0;

a=42/d;

System.out.println("This will not be printed.");

}

catch(ArithmeticException e){

System.out.println("Division by zero.");

}

}

}