Here is a Java program to find the total, average and percentage marks of all subjects. In this java program, We will first take the number of subjects as input and store it in "count" variable. Then we ask user to enter the marks of all subjects using for loop. To get the total marks obtained by student we add the marks of all subject and to calculate average marks and percentage we will use following expression:
Average Marks = Marks_Obtained/Number_Of_Subjects
Percentage of Marks = (Marks_Obtained/Total_Marks) X 100
Percentage of Marks = (Marks_Obtained/Total_Marks) X 100
Finally, we print Total marks, Average Marks and Percentage on screen.
Java program to find total, average and percentage marks all subjects
package com.tcc.java.programs;
import java.util.Scanner;
public class AverageMarks {
public static void main(String[] args) {
int count, i;
float totalMarks = 0, percentage, average;
Scanner scanner;
scanner = new Scanner(System.in);
System.out.println("Enter number of Subject");
count = scanner.nextInt();
System.out.println("Enter Marks of " + count
+ " Subject");
for (i = 0; i < count; i++) {
totalMarks += scanner.nextInt();
}
average = totalMarks / count;
// Each subject is of 100 Marks
percentage = (totalMarks / (count * 100)) * 100;
System.out.println("Total Marks : " + totalMarks);
System.out.println("Average Marks : " + average);
System.out.println("Percentage : " + percentage);
}
}
Output
Enter number of Subject 5 Enter Marks of 5 Subject 75 86 92 46 60 Total Marks : 359.0 Average Marks : 71.8 Percentage : 71.8
Recommended Posts