Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Provide a description for the GetMaxXY function.
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- Add a function to get the CPI values from the user and validate that they are greater than 0. 1. Declare and implement a void function called getCPIValues that takes two float reference parameters for the old_cpi and new_cpi. 2. Move the code that reads in the old_cpi and new_cpi into this function. 3. Add a do-while loop that validates the input, making sure that the old_cpi and new_cpi are valid values. + if there is an input error, print "Error: CPI values must be greater than 0." and try to get data again. 4. Replace the code that was moved with a call to this new function. - Add an array to accumulate the computed inflation rates 1. Declare a constant called MAX_RATES and set it to 20. 2. Declare an array of double values having size MAX_RATES that will be used to accumulate the computed inflation rates. 3. Add code to main that inserts the computed inflation rate into the next position in the array. 4. Be careful to make sure the program does not overflow the array. - Add a…arrow_forwardi need help rewriting my code. the question and the errors are screenshotted. I spoke with a TA and they said that i dont need a loop and im supposed to use .urllib.request or whatever IN the function, not as a from statement like shown, Hence the rewrite part. Help would be immensely appreciated. i was told that this function should be pretty small. from urllib.request import urlopenimport json def json_loader(url): response = urllib.request json_data = json.loads(response.read()) for data, value in json_data.items():print(data , ":" , value)arrow_forwardCreate an HLA function that forces a value into all three passed parameters.This function should have the following signature:procedure makeDouble( var i : int16; var j : int16; var k : int16 );@nodisplay; @noframe;After calling this function, the value of all the driver’s variables should be changed to twice the largest of the three passed parameters. Your function should replicate the following C code:void makeDouble( int * i, int * j, int * k ) { int most = *i; if (*j > most) { most = *j; } if (*k > most) { most = *k; } *i = most + most; *j = most + most; *k = most + most; } IN ORDER TO RECEIVE FULL CREDIT, YOU MUST USE THE TEMPLATE SOLUTION SUPPLIED BELOW. Of course, you will need to add code to the function to implement the desired algorithm explained above. In addition, you will need to push the parameters to the function. Be sure your function preserves all the registers it touches. // Reference Parameter Template Solution For CS 17 Final // CS 17 Students must use…arrow_forward
- Write a script that creates and calls a function named fnTuition that calculates the total tuition for a student. To do that, this function should accept one parameter for the student ID, it should use the fnStudentUnits function that you created in question 1, and it should return the value of the tuition for that student depending on whether the student is fulltime (more than nine units) or parttime (nine or fewer units). (Hint: Use a cross join to work with data in the Students and Tuition tables.) The SELECT statement that calls the function should return the StudentID from the Students table, the value returned by the fnStudentUnits function for that student, and the value returned by the fnTuition function for that student. Return only rows for students taking one or more units.arrow_forwardWrite a statement that calls the function AddToStock with parameters computerInfo and addQty. Assign computerInfo with the value returned.arrow_forward
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