Describe this syntax. Ada uses a range of index values to define and array, but VB.NET and C++ specify the number of places in the array. Explain. Access the last element in the arrays declared in...

Describe this syntax. Ada uses a range of index values to define and array, but VB.NET and C++ specify the number of places in the array. Explain. Access the last element in the arrays declared in Exercise 69

a. in Ada.

b. in VB.NET.

c. in C++.

Distinguish between the definition of an object in the design phase and in the implementation phase.