Finding maximum value???

Question

import java.io.*;
import java.util.*;
public class heatshield1
     public static void main(String [] args) throws IOException
          double theresholdTemp = 0, percentPass = 0;
          int maxOfSample = 0;
          String inputdata;
          String s1,s2,s3;
          InputStreamReader isr = new InputStreamReader (System.in);
          FileReader file = new FileReader("inputdata.txt");
          BufferedReader br = new BufferedReader(file);
          inputdata = br.readLine();
          StringTokenizer st = new StringTokenizer(inputdata);
          s1 = st.nextToken();
          s2 = st.nextToken();
          s3 = st.nextToken();
          theresholdTemp = Double.parseDouble(s1);
          percentPass = Double.parseDouble(s2);
          maxOfSample = Integer.parseInt(s3);
          if (theresholdTemp <= 0 || percentPass< 0 || maxOfSample <= 0)
               System.out.println("Program Halted and Error occured at Line 1");
               System.exit(0);
          sample_Input(br,theresholdTemp,percentPass,maxOfSample);
     public static void sample_Input(BufferedReader br,double theresholdTemp,double percentFail,int maxOfSample) throws IOException
          int totalOfPass = 0;
          double temp[];
          temp = new double[maxOfSample];
          for ( int k=0; k < maxOfSample ; k++)
          temp[k] =maxOfTemp(br);
          if (temp[k] > theresholdTemp)
     System.out.println("Sample "+(k+1)+" "+temp[k]+" passed");
               totalOfPass = totalOfPass + 1;
          else
               System.out.println("Sample "+(k+1)+" "+temp[k]+" failed");
          displayResult(totalOfPass,maxOfSample,percentFail);
     public static double maxOfTemp(BufferedReader br) throws IOException
          String inputdata;
          inputdata = br.readLine();
          StringTokenizer st = new StringTokenizer(inputdata);
          int noOfreading = st.countTokens();
          String s4;
          double InputTemp[];
          InputTemp = new double[noOfreading];
          double maxOfTemp = 0;
          maxOfTemp = InputTemp[0];
          try
          for ( int j =0; j < InputTemp.length ; j++)
               if (maxOfTemp< InputTemp[j])
               maxOfTemp = InputTemp[j];
               s4 = st.nextToken();
               InputTemp[j] = Double.parseDouble(s4);
               if (InputTemp[j] < 0)
                    System.out.println("Program Halted and Error occured at Line "+(j+2));
                    System.exit(0);
          catch (NumberFormatException n)
          System.out.println("You must enter a number.");
          System.exit(0);
          finally
          return maxOfTemp;
     public static void displayResult(int totalOfPass,int maxOfSample,double percentPass)
          double percentOfPass = 0;
          percentOfPass = (((double)totalOfPass/(double)maxOfSample)*100);
          if (percentOfPass > percentPass)
               System.out.println("BATCHES Pass");
          else
               System.out.println("BATCHES Failure");
Te objective of this program to find the maximum value of the input data and use it compare to the threshold temperature.
There is no error when compiling but the program can detect the maximum value for the input data. Is it anything wrong with the code i used to find the maximum. Please help.
                                                            

Answer 1

Thanks for ur addition information
but after i compling it using ur guideline
The result appear to be
start maxOfTemp=0.0 array size=3
j=0 InputTemp[j]=0.0
j=1 InputTemp[j]=0.0
j=2 InputTemp[j]=0.0
Sample 1 13.0 passed
start maxOfTemp=0.0 array size=3
j=0 InputTemp[j]=0.0
j=1 InputTemp[j]=0.0
j=2 InputTemp[j]=0.0
Sample 2 14.0 passed
start maxOfTemp=0.0 array size=4
j=0 InputTemp[j]=0.0
j=1 InputTemp[j]=0.0
j=2 InputTemp[j]=0.0
j=3 InputTemp[j]=0.0
Sample 3 70.0 failed
BATCHES Pass
There are no value for the maxOfTemp
and and the value fo InputTemp..
How to solve it ??