data.get(pos).title will do the job for you. And I would suggest you to clear your basics or atleast google your problem before posting it here. 0 solved Getting first parameter at location in List android java
The compilation was correct. However, your main class is placed in a package. This is because of the first line of ServerOperation.java: package com.mkyong.rmiserver; In order to run the program, you have to include the package while running main class. That means you have to navigate to the root of package/directory (in this case, just … Read more
when you do do { x=a/2; y=a%2; if(y==0) { a=x; } }while(y==0 && x!=1); always x=1, y=0, a=1 and then in the if-else if(y==0 && x==1) { ary[v]=s; //in this line i get error ++v; } ALWAYS y==0 and x==1 and ++v is executed as a infinity loop v=1,2,3,……200 and crash 15 solved Exception in … Read more
You are having a method named getSpellEffect() inside the main() method. You cannot have methods inside methods. Check Methods inside methods import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class SpellsList { static List<Spell> spellsList = new ArrayList<Spell>(); static { spellsList.add(new Spell(“Fireball”, “damage”, 5)); spellsList.add(new Spell(“Ice Storm”, “damage”, 8)); spellsList.add(new Spell(“Heal”, “heal”, 8)); } static String … Read more
I think this is what are you looking for: System.out.println(“\t 1\n\t 2 2\n\t3 3\n\t 2 2\n\t 1 “); 4 solved Pyramid pattern using java with number
(double…values) means the method takes one or more parameters. You can call the method with different number of parameters. They are threated as an array. findMax(23.0, 13.0); // values array contains 2 double value findMax(12.0,13.0,17.0) // values array contains 3 double value for(double v : values) means the for loop iterates on every element in … Read more
split your string on space to get Logging and v0.12.4 remove (substring) v from v0.12.4 split 0.12.4 on dot (use split(“\\.”) since dot is special in regex) you can also parse each “0” “12” “4” to integer (Integer.parseInt can be helpful). 4 solved Parsing String and Int in java
But is there any built in functions to do that? There is. But before I give you the answer, I just want to point out that it should be a trivial matter to write code to reverse an array for yourself. If it is not trivial for you, then you obviously need more practice … … Read more
Output will obviously correspond to System.out.println(“You are NOT welcome, “+name+”!”); having the subclass method is superclass will only allow your code to compile. i.e test.hello(“Tomáš”); after type cast. However at runtime method of Greeter_mean is called as the instance if really of type Greeter_mean. solved When I cast object to its supertype do I access … Read more
You create a new reception’s object on every cycle iteration. Try to put this definition before the cycle and use this object in the cycle. Also, you’ll need to write an empty constructor and getters/setters for values: reception add=new Reception(); do { … add.setNumerodehotel(x); add.setResidente1(name); } while (…) public abstract class Hotel { ArrayList<Integer> numerodehotel … Read more
I have made some changes to your XML. Use this. <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”vertical”> <android.support.v7.widget.CardView android:id=”@+id/quoteCard” android:layout_width=”match_parent” android:layout_height=”match_parent” android:layout_marginBottom=”@dimen/activity_horizontal_margin” android:layout_marginLeft=”@dimen/activity_horizontal_margin” android:layout_marginRight=”@dimen/activity_horizontal_margin” android:layout_marginTop=”4dp” android:background=”@color/colorAccent” android:elevation=”3dp” app:cardCornerRadius=”6dp”> <ImageView android:id=”@+id/cardBackground” android:layout_width=”match_parent” android:layout_height=”match_parent” android:background=”@color/colorAccent” android:scaleType=”fitXY” /> <LinearLayout android:id=”@+id/quoteCardActionView” android:layout_width=”match_parent” android:layout_height=”match_parent” android:background=”?attr/selectableItemBackground” android:gravity=”center” android:orientation=”vertical”> <TextView android:id=”@+id/textDetailQuote” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:gravity=”center” android:lineSpacingExtra=”8dp” android:text=”સફળતાની કિંમત હાર્ડ કામ છે, … Read more
You can not reuse the timertask . Create new instance of TimerTask. 0 solved IllegalStateException when trying to schedule a timer
Judging by your comment on a previous answer, it sounds like you’re trying to write the expression like this: 8.0 x 104 The 4 is in superscript – and unless the editor has support for putting text in super/subscript you can’t do it without copying and pasting the unicode character representation for superscript 4. (Note, … Read more
Many choices: DecimalFormat, or String#format(), or PrintStream#printf() (as in System.out.printf(…)). 3 solved How to print scientific numbers [closed]
I agree with others that there are many ways to simplify your code, but if you just want to simplify the if statement you can do this: if (!(x.contains(“6”)) && A1*B1*C1==6 && A2*B2*C2==6 && A3*B3*C3==6 && A1*A2*A3==6 && B1*B2*B3==6 && C1*C2*C3==6) The reason this works is that the only bags of three positive integers that … Read more