Chapter 8.3, Problem 8.6CP

Explanation of Solution

char.IsUpper(c):

• In C#, the data type named char is used to store single character
• IsUpper is the method provided by char data type to change the case of the character.
• Example:
  • If “c” is the character stored in char data then “char.IsUpper(c)” returns the equivalent uppercase.

Program snippet to call char.IsUpper method:

//declaring and assigning the values

string sentence = “Hello World”;

//check whether the given character is in uppercase or not

if(char...