Belajar Python [Dasar] - 09 - Latihan Perhitungan Sederhana

Summary

In this programming lesson, the instructor demonstrates how to create a Python program for converting temperatures between Celsius, Reamur, Fahrenheit, and Kelvin. The video covers the formulas for these conversions, provides a step-by-step guide to writing the code, and explains how to input Celsius values and output the corresponding temperatures in other units. Students are tasked with additional challenges, including converting Fahrenheit to Kelvin and Kelvin to Fahrenheit, to complete the assignment. The lesson encourages hands-on practice and problem-solving, with a focus on mastering basic temperature conversion in Python.

Takeaways

• 😀 The tutorial focuses on creating a program to convert temperatures between Celsius, Reamur, Fahrenheit, and Kelvin.
• 😀 The conversion formulas are explained: Celsius to Reamur (4/5 * Celsius), Celsius to Fahrenheit (9/5 * Celsius + 32), and Celsius to Kelvin (Celsius + 273).
• 😀 The script demonstrates how to take user input for Celsius and convert it into other temperature units.
• 😀 A simple Python program is written to perform temperature conversions using the provided formulas.
• 😀 The tutorial emphasizes using parentheses in calculations to ensure correct order of operations.
• 😀 The program prints the converted values for Reamur, Fahrenheit, and Kelvin after calculating them from the Celsius input.
• 😀 The tutorial briefly shows how to input a temperature (e.g., 50°C) and observe the corresponding conversions.
• 😀 A recommendation is given for the students to complete an additional task of converting Fahrenheit to Kelvin, which is not directly provided in the script.
• 😀 The task involves writing two programs: one to convert Fahrenheit to Kelvin, and the other to convert Kelvin to Fahrenheit.
• 😀 The instructor encourages students to submit their completed work in the comments section, with a goal of keeping each program under 10 lines of code.

Q & A

What is the purpose of the program demonstrated in the script?

The purpose of the program is to convert temperatures between different units: Celsius, Reamur, Fahrenheit, and Kelvin using specific formulas.

Which temperature units does the program convert between?

The program converts temperatures between Celsius, Reamur, Fahrenheit, and Kelvin.

What formula is used to convert Celsius to Reamur?

The formula to convert Celsius to Reamur is (4/5) * Celsius.

What formula is used to convert Celsius to Fahrenheit?

The formula to convert Celsius to Fahrenheit is (9/5) * Celsius + 32.

How do you convert Celsius to Kelvin in the program?

To convert Celsius to Kelvin, you simply add 273 to the Celsius value.

Why does the program use parentheses when applying certain formulas?

Parentheses are used to ensure that operations such as multiplication and division are performed first, following the correct order of operations.

What is the input expected from the user in the program?

The program expects the user to input a temperature in Celsius, which will then be converted to other units.

What happens when the user inputs 0°C into the program?

When the user inputs 0°C, the program outputs 0 Reamur, 32°F, and 273 Kelvin, as per the conversion formulas.

What homework task does the presenter assign at the end of the tutorial?

The presenter assigns the homework of writing two programs: one to convert Fahrenheit to Kelvin and another to convert Kelvin to Fahrenheit.

Why is the conversion from Fahrenheit to Kelvin and Kelvin to Fahrenheit not directly provided in the program?

The conversion between Fahrenheit and Kelvin requires intermediate steps, as Fahrenheit first needs to be converted to Celsius before it can be converted to Kelvin, and vice versa for Kelvin to Fahrenheit.