Strange problem in java
Hi,
I have a following program , this program call another classes .
my problem is that if I run loop to call the other classes, for example:
for (int i =3;i<=4;i++), I get a strange error saying :
java.io.FileNotFoundException: dataf\iris\TrainingData.txt (Access is denied)
But when I run the program for every single iteration for example
for (int i =1;i<=1;i++), :
run again
for (int i =2;i<=2;i++), :
run again
for (int i =3;i<=3;i++), :
........
until for (int i =10;i<=10;i++), :
I get correct results, no problem in that.
But,
I need 10 iteration for this code so, it is not convenient for every run to do it like this:
for (int i =1;i<=1;i++), :
run again
for (int i =2;i<=2;i++), :
run again
for (int i =3;i<=3;i++), :
........
until for (int i =10;i<=10;i++), :
This gives correct results but as I mentioned this is not good coding, is there anyway to avoid that ?
I just need to run my program once :
like this :
for (int i =1;i<=10;i++), :
My code is attached under"
publicclass RunAllPrograms{
staticdouble [] AccuracyCal =newdouble [10];
staticdouble [] ErrorCal =newdouble [10];
publicstaticvoid main(String[] args)throws IOException{
// TestKillProcess J= new TestKillProcess();
String Rel = JOptionPane.showInputDialog ("Enter Relation name : ");
for (int i =3;i<=4;i++){
RunAllPrograms Y =new RunAllPrograms();
Y.deleteFile ("dataf/"+Rel+"/ProftFileClassification.txt");
Y.deleteFile ("dataf/"+Rel+"/plength.txt");
Y.deleteFile ("dataf/"+Rel+"/pwidth.txt");
Y.deleteFile ("dataf/"+Rel+"/slength.txt");
Y.deleteFile ("dataf/"+Rel+"/swidth.txt");
Y.deleteFile ("dataf/"+Rel+"/TrainingData.txt");
Y.deleteFile ("dataf/"+Rel+"/TestingData.txt");
Feras_SplitTrainingAndTesting A =new Feras_SplitTrainingAndTesting();
SplitAtributes B =new SplitAtributes();
FerasPrgMain C =new FerasPrgMain();
Statistics D =new Statistics();
FerasID3 E =new FerasID3();
SortClassification F =new SortClassification();
Prototypes G =new Prototypes();
Proaftn3 H =new Proaftn3();
Accuracy I =new Accuracy();
A.Start1(Rel,i);
B.Start2(Rel);
C.Start3(Rel);
D.Start4(Rel);
E.Start5(Rel);
F.Start6(Rel);
G.Start7(Rel);
H.Start8(Rel);
I.Start9(Rel);
AccuracyCal[i-1] = I.AccuracyVal;
ErrorCal[i-1]= I.ErrorVal;
Write( i, AccuracyCal[i-1] );
System.out.println(" Accuracy = "+ I.AccuracyVal +" %");
System.out.println(" Error rate = "+ I.ErrorVal +" %");
}// end for
double sum1=0, sum2=0;
for (int j= 0; j<AccuracyCal.length; j++){
sum1 = sum1+ AccuracyCal[j];
sum2 = sum2+ ErrorCal[j];
}
System.out.println(" Average Accuracy = "+ sum1/AccuracyCal.length +" %");
System.out.println(" Average Error rate = "+ sum1/ErrorCal.length +" %");
}
publicstaticvoid deleteFile (String DelFile )
{
File myFile =new File(DelFile);
try
{
myFile.delete();
// System.out.println("Successfully deleted " + myFile.toString());
}
catch (SecurityException e)
{
System.out.println("Caught security exception trying to delete file " + myFile.toString());
}
}
publicstaticvoid Write(int x,double Results )throws IOException
{
DecimalFormat myDecFormat =new DecimalFormat("####.00");
File appending =new File("RessultsNow.txt");// Prototype file name
FileWriter appendingW =new FileWriter(appending,true);
BufferedWriter StartAppend =new BufferedWriter(appendingW);
StartAppend.write(x+"\t"+Results);
StartAppend.newLine();
StartAppend.close();
}
}>
