Question

Repeat the previous exercise using these two initial statements:

int[ ] p = new int[100]; int[ ] s = ( );

Answer 1

The given initialization statements are incorrect. The first statement creates an array of integers, while the second statement attempts to create an empty array without specifying a data type, resulting in a compilation error. To correct this, the second statement should be written as "int[] s = new int[ ];".

Step-by-step explanation:

The first statement, "int[ ] p = new int[100];", declares an array 'p' of integers with a size of 100. This means 'p' can store 100 integer values, indexed from 0 to 99. The second statement, "int[ ] s = ( );", is incorrect as it tries to create an empty array without specifying its size or data type.

In Java, when creating an array, you must provide the size within the square brackets or initialize it with existing data. To fix this, the second statement should be modified to "int[ ] s = new int[ ];", specifying an integer array 's' without defining its size.

This correction ensures that 's' is an integer array, although its size is undefined. Depending on the specific requirements, you may later assign a size dynamically or initialize it with a specific size. The key is to ensure that the array is properly declared and initialized. Overall, these adjustments make the code syntactically correct and ready for further development.