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- import java.util.Scanner;
- public class p04 {
- public static void main(String[] args) {
- Scanner scan = new Scanner(System.in);
- double n = Integer.parseInt(scan.nextLine());
- int counter1 = 0;
- int counter2 = 0;
- int counter3 = 0;
- int counter4 = 0;
- int counter5 = 0;
- for (int i = 1; i <= n; i++) {
- double mark = Double.parseDouble(scan.nextLine());
- if (mark >= 0 && mark < 22.5) {
- counter1++;
- } else if (mark >= 22.5 && mark < 40.5) {
- counter2++;
- } else if (mark >= 40.5 && mark < 58.5) {
- counter3++;
- } else if (mark >= 58.5 && mark < 76.5) {
- counter4++;
- } else if (mark >= 76.5 && mark <= 100) {
- counter5++;
- }
- }
- double result1 = counter1 / n * 100.0;
- double result2 = counter2 / n * 100.0;
- double result3 = counter3 / n * 100.0;
- double result4 = counter4 / n * 100.0;
- double result5 = counter5 / n * 100.0;
- System.out.printf("%.2f%% poor marks%n", result1);
- System.out.printf("%.2f%% satisfactory marks%n", result2);
- System.out.printf("%.2f%% good marks%n", result3);
- System.out.printf("%.2f%% very good marks%n", result4);
- System.out.printf("%.2f%% excellent marks%n", result5);
- }
- }
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