fixed troubles in standard deviation calculation essaytype questions

app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/DesStatCalculation.java

@@ -217,7 +217,7 @@ double firstQuartile;
 
             }else {
                 modecnt = 1;
-                System.out.println("modecnt=1"+ modecnt);
+                System.out.println("modecnt=1"+modecnt);
             }
             modemap.put(value,modecnt);
             if(modecnt>maxMode){

app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/DisplayEssayQuestionAnsWithStepsActivity.java

@@ -161,9 +161,10 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
             keywordlist.add("Third quartile");
 
         }
-        if((extractedKeywordsFromFuzzy.contains("Inter" ) && extractedKeywordsFromFuzzy.contains("quartile") && extractedKeywordsFromFuzzy.contains("range"))|| (extractedKeywordsFromFuzzy.contains("inter") && extractedKeywordsFromFuzzy.contains("quartile") && extractedKeywordsFromFuzzy.contains("range"))|| extractedKeywordsFromFuzzy.contains("iqr") || extractedKeywordsFromFuzzy.contains("IQR")) {
+        if((extractedKeywordsFromFuzzy.contains("Inter" ) && extractedKeywordsFromFuzzy.contains("quartile")) || (extractedKeywordsFromFuzzy.contains("inter") && extractedKeywordsFromFuzzy.contains("quartile"))|| extractedKeywordsFromFuzzy.contains("iqr") || extractedKeywordsFromFuzzy.contains("IQR")) {
             iqr=desStatCalculation.IQR(extractDatasetForEssayArray);
-            keywordlist.add("Inter quartile range");
+            keywordlist.add("Inter quartile");
+            System.out.println("KeywordsIQR:"+ extractedKeywordsFromFuzzy);
 
         }
         //---------------------------Standard Deviation Calculation--------------------------------------------------------------------------------
@@ -277,7 +278,7 @@ public class DisplayEssayQuestionAnsWithStepsActivity extends AppCompatActivity
 
 
         }
-        if(keywordlist.contains("Inter quartile range")){
+        if(keywordlist.contains("Inter quartile")){
             Iqrbundle.putStringArray("Entered_Values", (String[]) iqr.get(0));
             Iqrbundle.putDouble("IQRRange_value", (Double) iqr.get(3));
             Iqrbundle.putDouble("thirdqr_value", (Double) iqr.get(2));

app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/calculationfunction/StepsFragment/ModeFragment.java

@@ -13,7 +13,9 @@ import android.view.ViewGroup;
 import android.widget.TextView;
 
 import com.elearning.probabilityandstatisticsanalyserandeducator.R;
+import com.elearning.probabilityandstatisticsanalyserandeducator.calculationfunction.DesStatCalculation;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 
 
@@ -22,6 +24,7 @@ public class ModeFragment extends Fragment {
     TextView mtextviewmode;
     TextView mtextviewascendingorder;
     TextView mtexviewfinalanswer;
+    String[] array;
 
 
 
@@ -43,7 +46,7 @@ public class ModeFragment extends Fragment {
         int[] ascendingdata =bundle.getIntArray("Ascending_order");
         String data4 = Arrays.toString(ascendingdata);
         String data5 =data4.replace('[',' ');
-       String data6 = data5.replace(']',' ');
+        String data6 = data5.replace(']',' ');
         String[] entereddataset =bundle.getStringArray("Dataset_Values");
         String data = Arrays.toString(entereddataset);
         String data2 = data.replace('[',' ' );
@@ -61,6 +64,14 @@ public class ModeFragment extends Fragment {
         mtexviewfinalanswer.setText(data9);
         mtextviewascendingorder.setText(data6);
 
+         if(mtexviewfinalanswer == null){
+             mtexviewfinalanswer.setText("No Mode");
+         }
+         if (mtextviewmode == null){
+             mtexviewfinalanswer.setText("No Mode");
+         }
+
+
         mtextviewascendingorder.setMovementMethod(new ScrollingMovementMethod());
         mtextviewentereddata.setMovementMethod(new ScrollingMovementMethod());