You are required to write a C++ program that reads several hundreds of movie ratings from an input file, and output a list of Number of times rated (#Rated), sum of ratings (Total Ratings) and average ratings of the movies. The application program reads in several hundreds of movie ratings from an input file "Rating_list.txt". Each line in the input file represents one review, indicating the title of the movie and a rating (between 0 and 5) separated by a space. Sample lines from the input file is shown below. | Rating list - Notepad Eile Edit Format Vew Help Titanic The_Full_Monty 3 Liar_Liar Apollo_13 Liar_liar Titanic 4 3 3 4 Windo Ln 1, C 100% The output must be formatted as shown below (see the columns and decimal places). In addition, the output must include the total number of unique movie titles and the total number of ratings found in the input file as shown in the sample output. CAWindowslsystem32icmd.ee Movie Mname Total Ratings Average Rating ********** Rated *** Liar_Liar The_Silence_of_the_Lambs Star Wars Apollo_13 Men_in_Black Dead _Man_Nalking 87 291 3.34 40 164 4.10 88 380 4.32 27 101 3.74 45 31 158 3.51 126 4.06 Titanic 72 303 4.21 Toy_Story The_Empire_Strikes_Back Pulp_Fiction The_Full_Monty Star_Trek:_First_Contact 60 240 4.00 37 153 4.14 46 181 3.93 245 165 61 4.02 43 3.84 Processed number of movies : 12 Number of Records : 637 Press any key to continue.
You are required to write a C++ program that reads several hundreds of movie ratings from an input file, and output a list of Number of times rated (#Rated), sum of ratings (Total Ratings) and average ratings of the movies. The application program reads in several hundreds of movie ratings from an input file "Rating_list.txt". Each line in the input file represents one review, indicating the title of the movie and a rating (between 0 and 5) separated by a space. Sample lines from the input file is shown below. | Rating list - Notepad Eile Edit Format Vew Help Titanic The_Full_Monty 3 Liar_Liar Apollo_13 Liar_liar Titanic 4 3 3 4 Windo Ln 1, C 100% The output must be formatted as shown below (see the columns and decimal places). In addition, the output must include the total number of unique movie titles and the total number of ratings found in the input file as shown in the sample output. CAWindowslsystem32icmd.ee Movie Mname Total Ratings Average Rating ********** Rated *** Liar_Liar The_Silence_of_the_Lambs Star Wars Apollo_13 Men_in_Black Dead _Man_Nalking 87 291 3.34 40 164 4.10 88 380 4.32 27 101 3.74 45 31 158 3.51 126 4.06 Titanic 72 303 4.21 Toy_Story The_Empire_Strikes_Back Pulp_Fiction The_Full_Monty Star_Trek:_First_Contact 60 240 4.00 37 153 4.14 46 181 3.93 245 165 61 4.02 43 3.84 Processed number of movies : 12 Number of Records : 637 Press any key to continue.
Chapter8: Advanced Method Concepts
Section: Chapter Questions
Problem 8RQ
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