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package javaapplication 9 5 ; import java.util.Scanner; public class GradeCategorization { public static void main ( String [ ] args ) { Scanner scanner =
package javaapplication; import java.util.Scanner; public class GradeCategorization public static void mainString args Scanner scanner new ScannerSystemin; int grades new int; Array to store grades for students in courses Input grades for Math System.out.printlnEnter the degree of the ten students for Math separated by space:"; for int i ; i ; i gradesi scanner.nextInt; Input grades for Science System.out.printlnEnter the degree of the ten students for Science separated by space:"; for int i ; i ; i gradesi scanner.nextInt; Input grades for English System.out.printlnEnter the degree of the ten students for English separated by space:"; for int i ; i ; i gradesi scanner.nextInt; scanner.close; int degreeCount new int; Array to count students in each degree for each course Categorize grades and count students in each degree for each course for int i ; i ; i for int j ; j ; j if gradesij && gradesij degreeCounti; else if gradesij && gradesij degreeCounti; else if gradesij && gradesij degreeCounti; else if gradesij && gradesij degreeCounti; else degreeCounti; Display the number of students in each degree for each course System.out.println Grade Math Science English ; System.out.println; for int i ; i ; i System.out.printfs d d d getGradeLabeli degreeCounti degreeCounti degreeCounti; Calculate and display success rate in percentage for each course int totalStudents ; int successCount new int; for int i ; i ; i successCounti totalStudents degreeCounti; Total students minus F grades int successRate new int; for int i ; i ; i successRateisuccessCounti totalStudents; System.out.println Success Rate successRate successRate successRate; Helper method to get the grade label based on index private static String getGradeLabelint index switch index case : return A; case : return B; case : return C; case : return D; default: return F;
package javaapplication;
import java.util.Scanner;
public class GradeCategorization
public static void mainString args
Scanner scanner new ScannerSystemin;
int grades new int; Array to store grades for students in courses
Input grades for Math
System.out.printlnEnter the degree of the ten students for Math separated by space:";
for int i ; i ; i
gradesi scanner.nextInt;
Input grades for Science
System.out.printlnEnter the degree of the ten students for Science separated by space:";
for int i ; i ; i
gradesi scanner.nextInt;
Input grades for English
System.out.printlnEnter the degree of the ten students for English separated by space:";
for int i ; i ; i
gradesi scanner.nextInt;
scanner.close;
int degreeCount new int; Array to count students in each degree for each course
Categorize grades and count students in each degree for each course
for int i ; i ; i
for int j ; j ; j
if gradesij && gradesij
degreeCounti;
else if gradesij && gradesij
degreeCounti;
else if gradesij && gradesij
degreeCounti;
else if gradesij && gradesij
degreeCounti;
else
degreeCounti;
Display the number of students in each degree for each course
System.out.println Grade Math Science English ;
System.out.println;
for int i ; i ; i
System.out.printfs d d d
getGradeLabeli
degreeCounti
degreeCounti
degreeCounti;
Calculate and display success rate in percentage for each course
int totalStudents ;
int successCount new int;
for int i ; i ; i
successCounti totalStudents degreeCounti; Total students minus F grades
int successRate new int;
for int i ; i ; i
successRateisuccessCounti totalStudents;
System.out.println Success Rate successRate successRate successRate;
Helper method to get the grade label based on index
private static String getGradeLabelint index
switch index
case :
return A;
case :
return B;
case :
return C;
case :
return D;
default:
return F;
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