Write a short snippet of code that converts the first element of the String[] args array to an integer. It should catch an exception and print out a message if the first element cannot be converted to an integer. Use parseInt method to check. Consider the following code fragment. int[] a = new int[50]: a[50] = 100: Will this code fragment throw an exception? Explain Write a Java program to copy the contents of one file into the other using File Reader and File Writer. Run the following pieces of code and explore them by modifying the codes to produce different exceptions