Muscat marketing research company is conducting a rating survey of different chains of supermarkets. The rating is over 5 stars (*****), a Text file is provided with two columns, one holds the name of supermarkets and the other column holds rating in stars. Find the list below of 9 supermarkets about whom rating is being conducted. Each star is equal to 1 point. Suppose a supermarket get ** means it has formulae is sum of points of each market /number of times rated. got 2 points. A market rated more than once, so the is Note: Program solution must use functions and arrays only. Download rating.txt from moodle. Rating.txt is containing 100 records, so you may declare array size as 100 as a global variable. Sample Text file Auchan Carrefour rating.txt x Auchan *** Geant Carrefour **** Geant ** HyperPanda HyperPanda **** Lulu Lulu **** Lulu ***** Spinneys Spinneys Arwani Stores ** **** Arwani Talal ***** Madina ***** Talal Auchan *** Madinat Carrefour **** Geant ** HyperPanda **** Lulu ***** Lulu ***** Input (): A void function receives two arrays to read data from the file rating.txt, string array holds the names of the supermarkets and an integer array holds the points, and count variable with reference gets the number of records added from file to array. Process (): A void computes and prints the rating for each supermarket by adding all its points then dividing by number of times it has been rated. Sample Output: CAWindows\system32cmd.exe Name No Times Rated Rating Auchan Carrefour Geant HyperPanda Lulu Spinneys Arwani Talal Madina Press any key to continue 3.44 4.22 3.00 11 3.27 22 4.55 12 2.92 10 3.50 10 3.70 8. 3.38

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Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.