DemoException java

 

public class DemoException {

public void calculate(int i,int j) // throws Exception

{

System.out.println(i+j);

try {

System.out.println(i/j);  // expect error can come

}

catch(Exception e)

{

// e.printStackTrace();  // system print error

//System.err.println("my error message");  // user error

   // alternate

System.out.println("alternate code "+i/1);

}

finally {

System.out.println(i-j);   // always execute 

System.out.println(i*j);

}

}

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

// TODO Auto-generated method stub

DemoException d = new DemoException();

d.calculate(12, 2);

}

}