Sort Student Grades Dynamically

Introduction

In this challenge, you will create a Go program that manages student grades using a map and implement sorting of the grades in ascending order using the sort.Slice() function. The program should display the sorted student names and grades.

Sort Student Grades Dynamically

In a school management system, efficiently sorting and displaying student grades is crucial for quick performance analysis and reporting.

Tasks

• Create a Go program that manages student grades using a map
• Implement sorting of student grades in ascending order using sort.Slice()
• Display sorted student grades with their names

Requirements

• Create a file named student_grades.go in the ~/project directory
• Use a map to store student names as keys and grades as values
• Use sort.Slice() function to sort the grades
• Print sorted student names and grades in ascending order
• Use at least 5 different student entries

Examples

Run the program:

go run student_grades.go

Example output:

Charlie: 78
Alice: 85
Emma: 88
Bob: 92
David: 95

Hints

• Use a struct to store key-value pairs from the map
• Remember to import the sort package
• Use an anonymous function in sort.Slice() for comparison

Summary

In summary, this challenge requires you to create a Go program that manages student grades using a map, implement sorting of the grades in ascending order using the sort.Slice() function, and display the sorted student names and grades. The program should handle at least 5 different student entries.