Ашық сабақ PROGRAMMING THE ALGORITHM 8 "А" сынып

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Алматы облысы Іле ауданы Қоянқұс ауылы «№47 орта мектеп»МКМ Информатика пәні мұғалімі Адилханова Бибинур Тлеухановна

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PROGRAMMING THE ALGORITHM

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STQ What is programming? What are the types of Algorithms? 3

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4By USING Edraw Programming Flowchart Maker Or Flowgorithm we can develop our algorithm using flowcharts and then program it

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6Flowgorithm Flowgorithm can interactively convert your flowchart to over 18 languages. These include: C#, C++, Java, JavaScript, Lua, Perl, Python, Ruby, Swift, Visual Basic .NET, and VBA (used in Office).

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7To design an algorithm you can draw a flowchart or write pseudocode . Your algorithm (flowchart or pseudocode) can then be converted by a programmer using the programming language of their choice (e.g. Python, C++, Visual Basic, etc.)

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Coding Challenges 8We have designed five algorithms (See flowcharts below). Your task is to implement each of these algorithms using programming code.

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A Puzzling Algorithm 9Test Plan To understand what this algorithm is meant to do, we will predict its expected output for different input values and record our predicted outputs in a test plan. Test # Input Values Expected Output #1 a = 7 b = 2 a= b= #1 a = 3 b = 9 a= b= #1 a = 150 b = 10 a= b=

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10Now that you have completed the “expected output” column of this test plan you might be able to explain what this algorithm actually does? You can now use trinket.io to implement this algorithm and complete each test from the above test plan.

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Flags of the World 11Try to build a program that will ask the end-user to choose a flag amongst six flags. The program will then try to guess the selected flag by asking a maximum of two questions. Look at the flowchart below used to describe our algorithm.

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12Analysing this flowchart, can you guess the country corresponding to these six flags?

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13Analysing this flowchart, can you guess the country corresponding to these six flags? TurkeyTanzania Luxembourg Sweden ChadGhana

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14From Flowcharts to Code

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15TEMPERATURE CONVERTER

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It is possible to convert a temperature from Celsius degrees to Fahrenheit and vice-versa using the following conversion formulas: 16

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Your Challenge Use the following flowchart to write a code for Temperature Converter Your script will: ● Ask the end-user whether they want to convert from Celsius to Fahrenheit or from Fahrenheit to Celsius, ● Ask the user to enter a temperature in the correct unit, ● Apply the conversion formula and display the temperature in the new unit. 17

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Testing Once your code is done, complete the tests to check that your code is working as expected. LINK for Testing 19

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HOME TASK py.CHECK.IO programiz.com

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Make your teaching more effective and save time. FORMATIVE

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THANKS ! Any questions? 22

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