ArrayStoreException

ArrayStoreException is caused when we try to assign an array element of incompatible type. Following is the program that demonstrates it.

package org.training.exceptions;

public class ArrayStore {

      public static void main(String[] args) {

            Object array[] = new String[1];

           

            for(int i = 0; i < array.length; i++) {

                 

                  try {

                        // assigning an integer where String is expected

                        array[i] = new Integer(i);

                  }catch(ArrayStoreException ase) {

                        System.err.println("Array Store Exception has been caught, check whether you are passing incompatiable types to your array.");

                        System.err.println("Stack Trace: ");

                        ase.printStackTrace();

                  }

                 

            }

           

            for (Object o : array) {

                  System.out.println(o);

            }

      }

}

Output:

null

Array Store Exception has been caught, check whether you are passing incompatiable types to your array.

Stack Trace:

java.lang.ArrayStoreException: java.lang.Integer

      at org.training.exceptions.ArrayStore.main(ArrayStore.java:12)