Exception.txt

/*
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 */
package exception;

/**
 *
 * @author Madhu M P
 */
import java.util.*;
public class Exception {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Random random=new Random();
        Scanner read=new Scanner(System.in);
        int n;
        System.out.println("Enter how many numbers u want to check");
        int size=read.nextInt();
        System.out.println("Enter the range of random integers to generate");
        int r=read.nextInt();
        boolean flag=false;
        for(int i=0;i<size;i++)
        {
            flag=false;
            n=random.nextInt(r);
            int m=n;
            while(n>0)
            {
                if(n%10==0)
                {
                    flag=true;
                    break;
                }
                n/=10;
            }
        System.out.println("the random number is :"+m);
        try
        {
            if(flag)
                throw new ArithmeticException("Number contains zero");
            System.out.println("the square of that number is: "+(m*m));
        }
        catch(ArithmeticException e)
                {
                    System.out.println(e);
                }
        System.out.println("--------------------------------------------------------");
    }}
    
}