Problem analysis and algorithm design (i.e.: flowchart, algorithm)

Problem analysis and algorithm design (i.e.: flowchart, algorithm)

Problem analysis and algorithm design (i.e.: flowchart, algorithm)for this question.Write a Java program that prompt user to input a number of students in a class. Then, prompt user to input the students programming mark. Determine how many student get A+ and A for their grade and how many students get D and E based on the following table:

Marks Grades 85-100 A+ 80-84 A 75-79 B+ 70-74 B 65-69 B- 60-64 C+ 55-59 C 50-54 C- 45-49 D+ 40-44 D 0 E.

View Answers

October 24, 2011 at 11:37 AM

import java.util.Scanner;

public class StudentMarks {

    double totalMarks;
    String grade;

    public void setTotalMarks(double totalMarks) {
        this.totalMarks = totalMarks;
    }

    public double getTotalMarks() {
        return totalMarks;
    }

    public void setGrade(String grade) {
        this.grade = grade;
    }

    public String getGrade() {
        return grade;
    }

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("Enter number of students: ");
        int num = input.nextInt();
        StudentMarks data[] = new StudentMarks[num];
        for (int i = 0; i < data.length; i++) {
            System.out.println("Enter marks");
            double marks = input.nextDouble();
            data[i] = new StudentMarks();
            data[i].setTotalMarks(marks);
            if (marks < 40) {
                data[i].setGrade("E");
            }
            if (marks >= 40 && marks <= 44) {
                data[i].setGrade("D");
            }
            if (marks >= 45 && marks <= 49) {
                data[i].setGrade("D+");
            }
            if (marks >= 50 && marks <= 54) {
                data[i].setGrade("C-");
            }
            if (marks >= 55 && marks <= 59) {
                data[i].setGrade("C");
            }
            if (marks >= 60 && marks <= 64) {
                data[i].setGrade("C+");
            }
            if (marks >= 65 && marks <= 69) {
                data[i].setGrade("B-");
            }
            if (marks >= 70 && marks <= 74) {
                data[i].setGrade("B");
            }
            if (marks >= 75 && marks <= 79) {
                data[i].setGrade("B+");
            }
            if (marks >= 80 && marks <= 84) {
                data[i].setGrade("A");
            }
            if (marks >= 85 && marks <= 100)
                data[i].setGrade("A+");
        }

        int count1 = 0;
        int count2 = 0;
        int count3 = 0;
        int count4 = 0;
        for (int i = 0; i < num; i++) {
            StudentMarks show = data[i];
            String g = show.getGrade();
            if (g.equals("A+")) {
                count1++;
            }
            if (g.equals("A")) {
                count2++;
            }
            if (g.equals("D")) {
                count3++;
            }
            if (g.equals("E")) {
                count4++;
            }
        }
        System.out.println("Number of student getting A and A+ grade: "
                + (count1 + count2));
        System.out.println("Number of student getting D and E grade: "
                + (count3 + count4));
    }
}

Ads









Related Tutorials/Questions & Answers:
Problem analysis and algorithm design (i.e.: flowchart, algorithm)
Problem analysis and algorithm design (i.e.: flowchart, algorithm)  Problem analysis and algorithm design (i.e.: flowchart, algorithm)for this question.Write a Java program that prompt user to input a number of students
algorithm
algorithm  convert this algorithm to java code IsSample_PAS: 1.for every attribute value aj belongs to ti do begin (here aj=1,2...,ti=1,2..) 2.if(CF... false; (this is algorithm from ieee paper QUALITY AWARE SAMPLING AND ITS
Advertisements
algorithm
algorithm  Hi all, i have a task which is create an algorithm from a java code.and i need help from u guys to check on my algo put a comment... on this matter... thanks a lot. here is my algorithm: > Input
efficiency of an algorithm
efficiency of an algorithm  how can we calculate the best or worst case efficiency of an algorithm
efficiency of an algorithm
efficiency of an algorithm  how can we calculate the best or worst case efficiency of an algorithm
C4.5 ALGORITHM
C4.5 ALGORITHM  I am doing my project in data mining.Any body having code for C4.5 decision tree algorithm in java with output.Help me Friends
Conflation Algorithm
Conflation Algorithm  implementation of conflation algorithm is possible using java?? conflation requires file handling a text contains stop words(is,or,and,.,)remove this words remove suffix(ing,ed..) remove equal words count
ModuleNotFoundError: No module named 'algorithm'
ModuleNotFoundError: No module named 'algorithm'  Hi, My Python... 'algorithm' How to remove the ModuleNotFoundError: No module named 'algorithm' error? Thanks   Hi, In your python environment you
ModuleNotFoundError: No module named 'algorithm'
ModuleNotFoundError: No module named 'algorithm'  Hi, My Python... 'algorithm' How to remove the ModuleNotFoundError: No module named 'algorithm' error? Thanks   Hi, In your python environment you
ModuleNotFoundError: No module named 'algorithm'
ModuleNotFoundError: No module named 'algorithm'  Hi, My Python... 'algorithm' How to remove the ModuleNotFoundError: No module named 'algorithm' error? Thanks   Hi, In your python environment you
Version of cn.featherfly>featherfly-algorithm dependency
List of Version of cn.featherfly>featherfly-algorithm dependency
ModuleNotFoundError: No module named 'algorithm-logger'
ModuleNotFoundError: No module named 'algorithm-logger'  Hi, My... named 'algorithm-logger' How to remove the ModuleNotFoundError: No module named 'algorithm-logger' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'algorithm-toolkit'
ModuleNotFoundError: No module named 'algorithm-toolkit'  Hi, My... named 'algorithm-toolkit' How to remove the ModuleNotFoundError: No module named 'algorithm-toolkit' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'melange-algorithm'
ModuleNotFoundError: No module named 'melange-algorithm'  Hi, My... named 'melange-algorithm' How to remove the ModuleNotFoundError: No module named 'melange-algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'topsis-Algorithm'
ModuleNotFoundError: No module named 'topsis-Algorithm'  Hi, My... named 'topsis-Algorithm' How to remove the ModuleNotFoundError: No module named 'topsis-Algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'abc_algorithm'
ModuleNotFoundError: No module named 'abc_algorithm'  Hi, My... 'abc_algorithm' How to remove the ModuleNotFoundError: No module named 'abc_algorithm' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'algorithm-logger'
ModuleNotFoundError: No module named 'algorithm-logger'  Hi, My... named 'algorithm-logger' How to remove the ModuleNotFoundError: No module named 'algorithm-logger' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'algorithm-toolkit'
ModuleNotFoundError: No module named 'algorithm-toolkit'  Hi, My... named 'algorithm-toolkit' How to remove the ModuleNotFoundError: No module named 'algorithm-toolkit' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'algorithm-x'
ModuleNotFoundError: No module named 'algorithm-x'  Hi, My Python... 'algorithm-x' How to remove the ModuleNotFoundError: No module named 'algorithm-x' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'algorithm-x'
ModuleNotFoundError: No module named 'algorithm-x'  Hi, My Python... 'algorithm-x' How to remove the ModuleNotFoundError: No module named 'algorithm-x' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'dempster-algorithm'
ModuleNotFoundError: No module named 'dempster-algorithm'  Hi, My... named 'dempster-algorithm' How to remove the ModuleNotFoundError: No module named 'dempster-algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'dempsters-algorithm'
ModuleNotFoundError: No module named 'dempsters-algorithm'  Hi, My... named 'dempsters-algorithm' How to remove the ModuleNotFoundError: No module named 'dempsters-algorithm' error? Thanks   Hi
ModuleNotFoundError: No module named 'genetic-algorithm'
ModuleNotFoundError: No module named 'genetic-algorithm'  Hi, My... named 'genetic-algorithm' How to remove the ModuleNotFoundError: No module named 'genetic-algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'lmso-algorithm'
ModuleNotFoundError: No module named 'lmso-algorithm'  Hi, My... named 'lmso-algorithm' How to remove the ModuleNotFoundError: No module named 'lmso-algorithm' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'melange-algorithm'
ModuleNotFoundError: No module named 'melange-algorithm'  Hi, My... named 'melange-algorithm' How to remove the ModuleNotFoundError: No module named 'melange-algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'ML-algorithm'
ModuleNotFoundError: No module named 'ML-algorithm'  Hi, My Python... 'ML-algorithm' How to remove the ModuleNotFoundError: No module named 'ML-algorithm' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'sam-algorithm'
ModuleNotFoundError: No module named 'sam-algorithm'  Hi, My... 'sam-algorithm' How to remove the ModuleNotFoundError: No module named 'sam-algorithm' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'snowland-algorithm'
ModuleNotFoundError: No module named 'snowland-algorithm'  Hi, My... named 'snowland-algorithm' How to remove the ModuleNotFoundError: No module named 'snowland-algorithm' error? Thanks   Hi, In your
ModuleNotFoundError: No module named 'yass-algorithm'
ModuleNotFoundError: No module named 'yass-algorithm'  Hi, My... named 'yass-algorithm' How to remove the ModuleNotFoundError: No module named 'yass-algorithm' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator'
ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator'  Hi...: No module named 'Luhn_Algorithm_Validator' How to remove the ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator' error? Thanks  
ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator'
ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator'  Hi...: No module named 'Luhn_Algorithm_Validator' How to remove the ModuleNotFoundError: No module named 'Luhn_Algorithm_Validator' error? Thanks  

Ads