Write a program in java that reads student names surnames and four marks of every student. Then, your program will show top m students sorted in descending order according to the averages. Use heap sort. Input specification The first line of the input contains two integers (n and m) where n denotes the number of students and m denotes the number of top students to show in the output where 1 ≤ m ≤ n ≤ 600. Each of the following n lines will have: Name: At most 15 chars string containing only English letters. Surname: At most 15 chars string containing only English letters. Four Marks: 4 integer numbers between 0 and 100 Output specification Show top m students' names surnames and averages (with 2 decimal places after the floating point).
Write a program in java that reads student names surnames and four marks of every student. Then, your program will show top m students sorted in descending order according to the averages. Use heap sort. Input specification The first line of the input contains two integers (n and m) where n denotes the number of students and m denotes the number of top students to show in the output where 1 ≤ m ≤ n ≤ 600. Each of the following n lines will have: Name: At most 15 chars string containing only English letters. Surname: At most 15 chars string containing only English letters. Four Marks: 4 integer numbers between 0 and 100 Output specification Show top m students' names surnames and averages (with 2 decimal places after the floating point).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Write a program in java that reads student names surnames and four marks of every student. Then, your program will show top m students sorted in descending order according to the averages. Use heap sort.
Input specification
The first line of the input contains two integers (n and m) where n denotes the number of students and m denotes the number of top students to show in the output where 1 ≤ m ≤ n ≤ 600. Each of the following n lines will have:
- Name: At most 15 chars string containing only English letters.
- Surname: At most 15 chars string containing only English letters.
- Four Marks: 4 integer numbers between 0 and 100
Output specification
Show top m students' names surnames and averages (with 2 decimal places after the floating point).
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