9.A program to find the number of vowels and consonants in a given sentence using the case statement. 10.A program to find the sum and average of a given set of numbers using for loop. 11.A program to...

9.A program to find the number of vowels and consonants in a given sentence using the case statement.

10.A program to find the sum and average of a given set of numbers using for loop.

11.A program to demonstrate how a nested for loop structure can be realised in C++.

12.A program to demonstrate how to declare the same index variable when the inner loops are disjointed.