[Java Programming] Programs on exception handling. [Science Tutor]

7.1: Prgram on try and catch.

class Error1
{
public static void main(String s[])
{
int  a=10, b=5, c=5;
int  x,y;
                try
{
                X =a/ (b-c);
}
catch(ArithmeticException e)
{
System.out.println(“Division by zero”);
}
y=a/ (b+c);
system.out.println(“y= ”+ y);
}
}


Output is
Division by zero
y=1



7.2: Program on multiple catch statements.

class Error2
{
public  static void  main(String s[ ])
{
                Int a[ ] = {5,10};
                Int b=10,x,y;
                {
                                X= a[2]/(b-a[1]);
                }
                                catch(ArithmeticException e)
                {
                                System.out.println(“Division by zero”);
                }
                                catch(ArrayIndexOutOfBoundsException e)
                {
                                System.out.println(“Array Index Error”);
                }
                y=a[1]/ a[0];
                System.out.println(“y=”+ y);
}
}


Output
Array Index Error
y=2



7.3:Program on finally statement.

Class Error3
{
public static void main(String s[ ])
{
                int a[ ]={5,10};
                int b=10,x,y;
                                try
                {
                                X=a[2]/(b-a[1]);
                }
                                catch(ArithmeticException e)
                {
                                System.out.println(“Division by zero”);
                }
                                Catch(ArrayIndexOutOfBoundsException e)
                {
                                System.out.println(“Array Index Error”);
}
                                Finally
                {
                                Y=a[1]/ a[0];
                                System.out.println(“y=”+y);
                }
}
}


Output
Array Index Error
Y=2



7.4. Program on throw statement.
Class Error4
{
                Int a;
                                Void GetAge(int z)
                {
                                                Try
                                {
                                                If(z<18)
                                                Throw new ArithmeticException()
                                }
                                                Catch(ArithmeticException e)
                                {
                                                System.out.println(“Wrong data”);
                                }
                }
}
Class Student
{
Public static void main(String s[])
{
                Error4 obj=new Error4();
                Obj.GetAge(15);
}
}

Output is
Wrong data
7.5: Program on throws statement.

Class Error4
{
       int a;
                     void GetAge(int z)
             {
                     if(z<18)
                     throws new ArithemeticExecption()
                 }
}
Class student
{
Public static void main(string s[] )
{
                 Error4 obj= new Error4();
                                   Try
{
                                Obj.GetAge(15);
}    
                                Catch(ArithmeticException e)
{
                                System.out.println(“Wrong data”);
                }
}
}


Output is

Wrong data



[Java Programming] Programs on exception handling. [Science Tutor] [Java Programming] Programs on  exception  handling. [Science Tutor] Reviewed by Anoop Kumar Sharma on April 07, 2017 Rating: 5

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