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Question Question 39
The marks obtained by 50 students in a subject are tabulated as follows :
| Name | Marks |
|---|---|
| . | . |
| . | . |
| . | . |
Write a program to input the names and marks of the students in the subject. Calculate and display:
(i) The subject average marks (subject average marks = subject total / 50 )
(ii) The highest marks in the subject and the name of the student. (The maximum marks in the subject are 100)
import java.util.Scanner;
public class KboatSDAMarks
{
public static void main(String args[]) {
final int TOTAL_STUDENTS = 50;
Scanner in = new Scanner(System.in);
String name[] = new String[TOTAL_STUDENTS];
int marks[] = new int[TOTAL_STUDENTS];
int total = 0;
for (int i = 0; i < name.length; i++) {
System.out.print("Enter name of student " + (i+1) + ": ");
name[i] = in.nextLine();
System.out.print("Enter marks of student " + (i+1) + ": ");
marks[i] = in.nextInt();
total += marks[i];
in.nextLine();
}
double avg = (double)total / TOTAL_STUDENTS;
System.out.println("Subject Average Marks = " + avg);
int hIdx = 0;
for (int i = 1; i < marks.length; i++) {
if (marks[i] > marks[hIdx])
hIdx = i;
}
System.out.println("Highest Marks = " + marks[hIdx]);
System.out.println("Name = " + name[hIdx]);
}
}Output
