Pleasse Can Somebody help Me with Net beans program

[lilacemob99]

This is my last resort i have had sleepless nights trying to create this code but have had no luck please can someone help me i need to create a piece of code that fit the requirements below

The University wants to make a basic graphical display to show how many people received different grades for a piece of work on a module. You are required to write a program in Java that achieves this.

The program is in a number of parts.

The program should allow the tutor to enter in the various marks which the students have been awarded, until the tutor enters in a mark exceeding 100.

At this point the program should display a histogram. Each star represents a student who achieved a module mark in the range shown.

0-29 *** (3 students received a mark between 0-29)
30-39 *****
40-69 ********
70-100 ****

20 students in total

As the tutor enters each mark, a counter should count the number of student’s marks which have been entered.

[peter_budo]

We only give homework help to those who show effort, so till you produce code or ask specific question then just copy and paste of your assignment you are unlikely to get help...

[hanvyj]

You are a bit late at doing this assignment arn't you! The other person asked about this homework 26 days ago, at least he attempted to write it first.

[lilacemob99]

I have tried thats the whole point of me coming here its because i actually cant get a functioning program im not oen to look for handouts ive been trying for near half a month now im just in a desperate position right now as i have no options left can someone please help me

[lilacemob99]

public static void main(String[] args) {

            public static void main(String[] args) {

        final int SENTINAL = -1;
        int anumber;

        Scanner in = new Scanner( System.in );

        //Read in first number
        System.out.print("Enter an integer, or 101 to stop : ");
        anumber = in.nextInt()

this is the actual part of my code that im 100% sure is going to work because that the only i code i can write properly i know its a lot to ask but please i am desperate i don't want to fail my module and i solemly swear ill never come with another programming problem again

[mikrotik]

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        int[] rangeCounts = new int[4];
        String[] rangeDisplays = new String[4];
        rangeDisplays[0] = " 0-29 ";
        rangeDisplays[1] = "30-39 ";
        rangeDisplays[2] = "40-69 ";
        rangeDisplays[3] = "70-100 ";
        int lastInput = 0;
        Scanner inputScanner = new Scanner(System.in);

        while (lastInput <= 100) {
            System.out.println("Input Grade.");
            lastInput = Integer.parseInt(inputScanner.nextLine()



            if (lastInput >= 0 && lastInput < 30) {
                rangeCounts[0]++;
            } else if (lastInput >= 30 && lastInput < 40) {
                rangeCounts[1]++;
            } else if (lastInput >= 40 && lastInput < 70) {
                rangeCounts[2]++;
            } else if (lastInput >= 70 && lastInput <= 100) {
                rangeCounts[3]++;
            }
        }

        for (int rangeI = 0; rangeI < rangeCounts.length; rangeI++) {

            for (int i = 0; i < rangeCounts[rangeI]; i++) {
                rangeDisplays[rangeI] += '*';
            }
        }

        for (int i = 0; i < rangeDisplays.length; i++) {
            System.out.println(rangeDisplays[i])

        }
    }
}

Try this one, i've already saw there are some solutions that might work, hope this might help you! Cheers!

[lilacemob99]

hi mikrotik thanks for the code segment i really appriciate it i ran it with net beans and quite a few errors came up it wouldn't run properly i tried tweaking it but its still not running thanks for the segment though i will try a bit more to make it work cheers