#Do anyone have code for this problem? output should be same in the picture
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Here is an example Java code that takes input for a student's grades, calculates the average, determines the grade, and displays it:
import java.util.Scanner;
public class StudentGrades {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the number of subjects: ");
int numSubjects = scanner.nextInt();
int[] grades = new int[numSubjects];
for (int i = 0; i < numSubjects; i++) {
System.out.print("Enter grade for subject " + (i+1) + ": ");
grades[i] = scanner.nextInt();
}
double average = calculateAverage(grades);
char grade = determineGrade(average);
System.out.println("Average grade: " + average);
System.out.println("Final grade: " + grade);
}
public static double calculateAverage(int[] grades) {
int sum = 0;
for (int grade : grades) {
sum += grade;
}
return (double) sum / grades.length;
}
public static char determineGrade(double average) {
if (average >= 90) {
return 'A';
} else if (average >= 80) {
return 'B';
} else if (average >= 70) {
return 'C';
} else if (average >= 60) {
return 'D';
} else {
return 'F';
}
}
}
This program prompts the user to enter the number of subjects, then asks for the grades of each subject. It calculates the average of the grades using the calculateAverage method. Then, it determines the corresponding letter grade using the determineGrade method. Finally, it displays the average and final grade to the console.
Certainly! Here's a code snippet in Python that prompts the user to enter percentages for each term and stores them in a list:
percentages = []
for i in range(1, 5):
percentage = int(input(f"Enter the percentage of the {i} term: "))
percentages.append(percentage)
print(percentages)
When you run this code, it will ask for the percentage of each term (l, 2, 3, and 4) one by one. After receiving all the inputs, it will store them in the percentages list and print the list at the end.
To help you further, please provide the specific code that you are referring to.
The code you provided has a syntax error. The line print(percentages) , has errors should be corrected to print(percentages). Here is the corrected code:
percentages = []
for i in range(1, 5):
percentage = int(input(f"Enter the percentage of the {i} term: "))
percentages.append(percentage)
print(percentages)
This code prompts the user to enter the percentage for each term (1-4) and stores them in a list called percentages. Finally, it prints out the list of percentages.
Sure, here's an example of Java code that takes grades as input from the user and calculates the average grade:
import java.util.Scanner;
public class GradeCalculator {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the number of grades: ");
int numGrades = scanner.nextInt();
int[] grades = new int[numGrades];
for (int i = 0; i < numGrades; i++) {
System.out.print("Enter grade " + (i+1) + ": ");
grades[i] = scanner.nextInt();
}
int sum = 0;
for (int grade : grades) {
sum += grade;
}
double average = (double) sum / numGrades;
System.out.println("Average grade: " + average);
}
}
This code prompts the user to enter the number of grades they want to input. Then, it asks for each individual grade and stores them in an array. Finally, it calculates the average by summing up all the grades and dividing by the total number of grades. The result is then printed out.
Average Grade: 25
Letter Grade: F
import java.util.Scanner;
public class GradeCalculator {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter grade percent for PRELIM: ");
int prelimGrade = scanner.nextInt();
System.out.print("Enter grade percent for MIDTERM: ");
int midtermGrade = scanner.nextInt();
System.out.print("Enter grade percent for PRE-FINAL: ");
int preFinalGrade = scanner.nextInt();
System.out.print("Enter grade percent for FINAL: ");
int finalGrade = scanner.nextInt();
double averageGrade = (prelimGrade + midtermGrade + preFinalGrade + finalGrade) / 4.0;
System.out.println("Average Grade: " + averageGrade);
String letterGrade;
if (averageGrade >= 90) {
letterGrade = "A";
} else if (averageGrade >= 80) {
letterGrade = "B";
} else if (averageGrade >= 70) {
letterGrade = "C";
} else if (averageGrade >= 60) {
letterGrade = "D";
} else {
letterGrade = "F";
}
System.out.println("Letter Grade: " + letterGrade);
}
}
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