Chapter 13.3, Problem 13.9CP

Program Plan Intro

Lambda expression:

• A Lambda expression is a technique for writing an anonymous method.
• An anonymous method refers to a method that has no name but just a body.
• The general format of a simple lambda expression is as follows:

  parameter => expression

• The above lambda expression starts with a parameter variable, which is followed by the lambda operator (=>), which is then followed by an expression that contains a value.
• Generally, it accepts an argument and returns a value.

Explanation of Solution

b.

Lambda expression’s parameter:

The given expression is shown below:

Explanation of Solution

c.

Lambda expression’s result:

The given expression is shown below: