Thread: Any chance someone could give me a help in hand?

I am currently doing some work on a NHS programs and I am stuck on a few things, I will upload a PDF, but I am stuck on tasks 2.5 and 2.7.

If anyone could help me code this out, it would be greatly appreciated. I am able to upload already written code if need be.

It's a "helping hand."

Yes, we need to see your effort and understand exactly what you need help with. Describe how the output/results are not as expected or noncompliant with sample runs if possible, post errors exactly as they appear at your end, copied and pasted, ask specific questions.

Am I able to upload a folder with different source code in it? I'm just not 100% about what I'm doing since I'm new to Java, so not sure how to call methods for them to run etc.

I have different sections of code though, it isn't all in one class

How do you propose I upload them for you to see?

import java.util.ArrayList;
import java.util.Iterator;
 
public class EWS_Engine {
 
 
	///Task 2.1 
	public int EWS(int hr, float bp, float temp, int rr, int spo2){ 
 
		//RR
 
		int ews=0;
 
		if ( rr <= 8)
		{
			ews = +3;
		}
 
		else if ( rr <=11)
		{
			ews = +1;
		}
 
 
		else if (  rr <=24)
		{
			ews = +2;
		}
 
		else if ( rr >= 25)
		{
			ews = +3;
		}
 
		//SPO2
 
 
		if ( spo2 <=91)
		{
			ews = +3;
		}
 
		else if (spo2 <=93){
			ews = +2;
		}
 
		else if (spo2 <=95){
			ews = +1;
		}
 
		//HR
 
		if ( hr <=40)
		{
			ews = +3;
		}
 
		else if (hr <=50){
 
			ews = +1;
		}
 
		if (hr >=131){
			ews = +3;
		}
		else if (hr >=111){
			ews = +2;
		}
		else if (hr >=91){
			ews = +1;
		}
 
		//BP
 
		if ( bp <=90)
		{
			ews = +3;
		}
 
		else if (bp <=100){
			ews = +2;
		}
 
		else if (bp <=110){
			ews = +1;
		}
 
		else if (bp <=220){
			ews = +3;
		}
 
		//Temp
 
		if ( temp <=35)
		{
			ews = +3;
		}
 
		else if (temp <=36){
			ews = +1;
		}
 
		if (temp >=38.1){
			ews = +1;
		}
 
		else if (temp >=39.1){
			ews= +2;
		}
 
		return ews;
 
	}
 
 
 
 
	//Task 2.2 
		public int EWS(VitalSign data){
			//input correct variables into other ews method
			return EWS(data.getHr(),data.getBp(),data.getTemp(), data.getRr(), data.getSpo2());
		} 
		}
 
		return EWS(data.getHr(), data.getBp(), data.getTemp(), data.getRr(), data.getSpo2());
	} 
 
	//Task 2.3
		public ArrayList<String> fuzzyEWS(ArrayList<VitalSign> data) {
			ArrayList<String> traffic = new ArrayList<String>();		
			for(int i =0;i < data.size();i++) {
 
				if (EWS(data.get(i)) <= 1) {
					traffic.add("Green");
				}
				else if (EWS(data.get(i)) <5) {
					traffic.add("Amber");
				}
				else if (EWS(data.get(i)) >= 5) {
					traffic.add("Red");
				}
			}
			return traffic;
		}
		public boolean testFuzzyEWS(ArrayList<VitalSign> data,ArrayList<String> correct_answers) {
			boolean test = true;
			fuzzyEWS(data);
 
			for (int i =0; i<data.size();i++){
				if (!data.get(i).equals(correct_answers.get(i))) { test = false;}
			}
			return test;
 
		}
 
	} 
	//Task 2.4
		public void assignTimestamp(int interval, ArrayList<VitalSign> data) {
			for (int i =0;i<data.size();i++){
				data.get(i).setTimestamp(i * interval);
			}
 
		} 
 
		public void printEWSMessage(String path, int interval, long start, long end) {
			ArrayList<VitalSign> samples = DataImporter.importFromDataFile(path);
			ArrayList<VitalSign> sampleinterval = new ArrayList<VitalSign>();
			assignTimestamp(interval, samples);
 
			//Changes start  and end to the index of the array it corresponds to
			start = start + (start%interval);
			start = start / interval;
 
			end = end - (end % interval);
			end = end /interval;
 
			if (start>end){
				long whatstartwas = start;
				start = end;
				end = whatstartwas;
			}
 
			// If end is larger than array size
			if (end>samples.size()){
				end = samples.size();
 
			}
			else if (end <0) {
				end = 0;
			}
			if (start < 0){
				start = 0;
			}
 
			else if (start > samples.size()){
				start = samples.size();
			}
 
 
			for (int i=(int)start;i<end;i++){
 
				sampleinterval.add(samples.get(i));
 
 
			}
			ArrayList<String> traffic = fuzzyEWS(sampleinterval);
			for (int i=(int)start;i<end;i++){
			System.out.println(traffic.get(i));
			}
 
		}
}

This is my main program so far.

I just need help with the tasks I have stated. I am new to Java and I am really struggling where to even begin so I was wondering if there is any chance you could maybe guide me through it if possible.

That's my problem, I don't have any specific questions. I just need help i.e. a dry run. I have no idea where to start, I was just wondering if there is any chance I could get help with each step if possible?

So for example I need to import simulated vital sign data from the path, and initializes timestamps according to the interval. I don't know if you need my other code in order to understand this.