Chapter 8.2, Problem 8.5CP

Explanation of Solution

char.IsPunctuation(c):

• The method “IsPunctuation()” is used to verify whether the given character is a punctuation mark or not.
• This method takes a character variable as argument and returns true if “c” is a punctuation mark else return false.

Program snippet to call char.IsPunctuation method:

//declaring and assigning the values

string sentence = “Hello World”;

//fetching the length of the string

int strLength= line.Length;

//fetching the last character

char c= sentence[strLength-1];

//check whether the given character is a punctuation mark or not

if(char...