I want do display the Quizzes,Labs, Lab attendance, Midterms like its shown below.
Quizzes: 66%
Labs: 88%
Lab attendance: 81%
Midterms: 91%
Final: Not applicable
Overall Average: 85%.
But I'm getting
output:
66.0
88.0
81.0
91.0
import java.io.*;
import java.util.*;
public class FindGrade {
public static final int NUM_SCORE_TYPES = 5;
public static void main(String[] args) {
Scanner scan = null;
int[] quizArray = null;
int[] labArray = null;
int[] attendance = null;
int[] midterms = null;
int quizgrade = 0;
int labgrade = 0;
int attendance_1 = 0;
int midterms_1 = 0;
String name;
try {
scan = new Scanner(new File("input.txt"));
} catch (FileNotFoundException e) {
e.printStackTrace();
return;
}
for (int i = 0; i < NUM_SCORE_TYPES; i++) {
name = scan.next();
int numScores = scan.nextInt();
int maxGrade = scan.nextInt();
if (name.equals("Quizzes")) {
quizArray = new int[numScores];
readScores(quizArray, numScores, scan,maxGrade);
} else if (name.equals("Labs")) {
labArray = new int[numScores];
readScores(labArray, numScores, scan,maxGrade);
} else if (name.equals("Lab_attendance")) {
attendance = new int[numScores];
readScores(attendance, numScores, scan,maxGrade);
} else if (name.equals("Midterms")) {
midterms = new int[numScores];
readScores(midterms, numScores, scan,maxGrade);
}
}
}
public static void readScores(int[] scoreArray, int numScores, Scanner scan, int maxGrade) {
for (int i = 0; i < numScores; i++) {
scoreArray[i] = scan.nextInt();
}
average(scoreArray, numScores, maxGrade);
}
public static int normalize(int[] scoreArray, int maxGrade) {
int total = 0;
for (int i = 0; i < scoreArray.length; i++) {
total += scoreArray[i];
}
int percent = Math.round(total * 100 / maxGrade);
return percent;
}
public static double average(double[] scoreArray, int numScores,int maxGrade) {
double sum = 0;
for (int i = 0; i < scoreArray.length; i++) {
sum += scoreArray[i];
}
double average = Math.round((sum / numScores)*100/maxGrade);
return average;
}
input file:
Quizzes 8 10
5 8 9 10 4 0 10 7
Labs 6 100
95 90 100 87 63 92
Lab_attendance 16 1
1 1 1 0 1 1 1 1 0 1 1 1 1 0 1 1
Midterms 2 100
87 94
Final 0 100