Create the following variables that can be used to store values. Use the naming conventions as outlined in the Algorithms/Pseudocode Guidelines document in the course resources section of the course. 1. test grade for student test 2. total of all test grades added together 3. the average for the test grades Create an assignment statement that sets the value of the variable you created to store the value of all test grades added together to zero. You may refer to Table 6.1 in Chapter 6 for examples. Create an input statement to input the value for the first test grade for the variable you created. Create an algorithm that will obtain the test grade for three students, add the test grades together, calculate the average of the test grades, and output the average. Use a count-controlled loop to create the algorithm. Use the information from your answers to questions 3, 4, and 5 in the creation of your algorithm. Also use information and examples from Chapter 6 and Chapter 7 to help you create the algorithm. Create a test to check the algorithm that is in a format similar to the following. Reason for Test Case Input values Expected Output Observed Output Assumption: Input values are between 0 and 100. Input three values greater than 0. Input three values with one being a grade of 0. Input three values with one being a grade of 100
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
Create the following variables that can be used to store values. Use the naming conventions as outlined in the Algorithms/Pseudocode Guidelines document in the course resources section of the course.
1. test grade for student test
2. total of all test grades added together
3. the average for the test grades
Create an assignment statement that sets the value of the variable you created to store the value of all test grades added together to zero. You may refer to Table 6.1 in Chapter 6 for examples.
Create an input statement to input the value for the first test grade for the variable you created.
Create an
Create a test to check the algorithm that is in a format similar to the following.
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Reason for Test Case |
Input values |
Expected Output |
Observed Output |
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Assumption: Input values are between 0 and 100. |
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Input three values greater than 0. |
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|
|
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Input three values with one being a grade of 0. |
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|
|
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Input three values with one being a grade of 100 |
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|
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