(Science: wind-chill temperature) Programming Exercise 2.17...

(Science: wind-chill temperature) Programming Exercise 2.17 gives a formula to compute the wind-chill temperature. The formula is valid for temperatures in the range between $-58^{\circ} \mathrm{F}$ and $41^{\circ} \mathrm{F}$ and wind speed greater than or equal to 2 Write a program that prompts the user to enter a temperature and a wind speed. The program displays the wind-chill temperature if the input is valid; otherwise, it displays a message indicating whether the temperature and/or wind speed is invalid.

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Key Concepts

Conditional Logic

Conditional logic refers to the use of statements in a program that perform different actions based on whether certain conditions are true or false. Here, it is used to determine whether the input values satisfy the validity criteria, and to decide whether to compute the wind-chill temperature or display an error message.

User Interaction

User interaction involves the mechanisms by which a program accepts input from a user and provides feedback. This includes prompting the user for information, reading the input data, and displaying the computed result or relevant error messages as part of the program's interface.

Wind-chill Temperature

Wind-chill temperature is a perceived temperature computed by combining the effects of actual air temperature and wind speed. It represents what the air feels like on the skin, as the wind increases the rate of heat loss from the body, making it feel colder than the actual measured temperature.

Input Validation

Input validation is the process of verifying that the data provided by the user meets predefined criteria or constraints, such as ensuring that a numerical value falls within an acceptable range. In this context, it involves checking that the ambient temperature and wind speed values are within their valid operating limits.

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