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Using dart firstName lastName Sem1Mark Sem2Mark James Smith 84 34 Dan luck 45 34 Wiston Paul 55 45 Jack Anthony 45 67 Tim Ben 87 98

Using dart firstName lastName Sem1Mark Sem2Mark James Smith 84 34 Dan luck 45 34 Wiston Paul 55 45 Jack Anthony 45 67 Tim Ben 87 98

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Solve this time coorectky previously solve wrong.

Using dart firstName lastName Sem1Mark Sem2Mark James Smith 84 34 Dan luck 45 34 Wiston Paul 55 45 Jack Anthony 45 67 Tim Ben 87 98 Ray Blake 74 83 Paul South 34 57 Mike Young 54 87 Andy Тoy 45 96 The above table is a csv file, named marks.csv import 'dart:io'; import 'module.dart'; List modules = []; void main() { int? choice = 1; while (choice != 5) { choice = menu(); if (choice != null && choice >= 1 && choice <= 5) { switch (choice) { case 1: createFromExisting(); break; case 2: printModuleData(); break; case 3: changeWeights(); break; case 4: printAverageOfClass(); break; } } else { print('Invalid choice, please choose again'); choice = -1; %3D } } print('Good bye!'); } void printModuleData() { //This method will print all info of the Module chosen //
Transcribed Image Text:Using dart firstName lastName Sem1Mark Sem2Mark James Smith 84 34 Dan luck 45 34 Wiston Paul 55 45 Jack Anthony 45 67 Tim Ben 87 98 Ray Blake 74 83 Paul South 34 57 Mike Young 54 87 Andy Тoy 45 96 The above table is a csv file, named marks.csv import 'dart:io'; import 'module.dart'; List modules = []; void main() { int? choice = 1; while (choice != 5) { choice = menu(); if (choice != null && choice >= 1 && choice <= 5) { switch (choice) { case 1: createFromExisting(); break; case 2: printModuleData(); break; case 3: changeWeights(); break; case 4: printAverageOfClass(); break; } } else { print('Invalid choice, please choose again'); choice = -1; %3D } } print('Good bye!'); } void printModuleData() { //This method will print all info of the Module chosen //
//Steps: //1. List the available modules to choose from and ask the user to choose a module //2. Print a column heading (Name, Surname > Sem1Mark--Sem2Mark--) // Note that the heading could be different depending on the file you read from //3. Run a loop through the students field of the Module chosen: // - Print the student name and surname // - Create a running total variable to sum the marks of the specific student after weights applied // - e.g. mark = (sem1Mark * sem1Weight) / 100 // - Create a loop inside point 3's loop to run through the markNames field of the Module chosen: // - get the marks from the map using the markName(s) as key // - get the weight of the marks from the weights field of the Module chosen // - work out the marks after the weights has been applied and add to the running total // - print out the mark // - Print the value of the running total (the average of the student's marks) }
Transcribed Image Text://Steps: //1. List the available modules to choose from and ask the user to choose a module //2. Print a column heading (Name, Surname > Sem1Mark--Sem2Mark--) // Note that the heading could be different depending on the file you read from //3. Run a loop through the students field of the Module chosen: // - Print the student name and surname // - Create a running total variable to sum the marks of the specific student after weights applied // - e.g. mark = (sem1Mark * sem1Weight) / 100 // - Create a loop inside point 3's loop to run through the markNames field of the Module chosen: // - get the marks from the map using the markName(s) as key // - get the weight of the marks from the weights field of the Module chosen // - work out the marks after the weights has been applied and add to the running total // - print out the mark // - Print the value of the running total (the average of the student's marks) }
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