c. System.out.println(“Account 1 id 111111 name: john smith balance: 500 $”); System.out.println(“Account 2 id 222222 name: mark smith balance: 1500 $”); System.out.println(“Account 3 id 333333 name: steve jones balance: 2000 $”); System.out.println(“Account 4 id 444444 name: mary jones balance: 1000 $”); If you have the variables data, you can replace each id, name and balance … Read more
One thing that seems obvious is that you cannot reduce the number of String messages. However, you can still remove the clutter by replacing consecutive System.out.println statements with a single System.out.println statement as follows : Your code : System.out.println(specialWelcome1); System.out.println(joinLogin1); Formatted code : System.out.println(specialWelcome1 +”\n”+joinLogin1); The above formatted code can look ugly for cases where … Read more
Try this: $categories = json_decode($data)->{‘Category’}; foreach($categories as $category){ echo $category-{‘id’}; } solved Decode json array
Try with below code: String s=”Example$for$string%is%notworking”; s.replaceAll(“[$&+,:;=?@#|'<>.^*()%!-]”, “otherstring”) But in above approach we do not consider many of the special characters like some of DOS smilies like little angle and white smily face So may need to try some thing opposite. which are characters you want to keep. some thing as below , i am … Read more
https://maps.googleapis.com/maps/api/staticmap?size=512×512&maptype=roadmap\ &markers=size:mid%7Ccolor:red%7C14.6818877,77.6005911%7C15.8281257,78.0372792%7C15.3959840,77.8727193 by adding with %7C ang lat lan we can add multiple cursors. by using human readable address like this (https://maps.googleapis.com/maps/api/staticmap?new+york,US) we can get only 15 markers.while using lat lag we can get more cursors solved How to add multiple latitude and longitude to URL which can show multiple markers as well?
I think this is what you need.I have commented the code for your understanding import java.util.ArrayList; import java.util.List; public class demo { public static void main(String[]args){ List<Integer>list1=new ArrayList<Integer>(); List<Integer>list2=new ArrayList<Integer>(); List<Integer>list3=new ArrayList<Integer>(); ////here add your values to the list,i have not added them.You first need to add the values to the list //then iterate through … Read more
Follow the other peer’s comments for future community interactions. Your problem is that you are not stopping the loop when you find the position: Node Delete(Node head, int position) { // Complete this method int pos = 0; Node current = head; Node previous = null; if(position == 0 && head.next == null){ return null; … Read more
System.out is a PrintStream, aka an OutputStream, so you’re calling the PrintWriter(OutputStream out) constructor. It is equivalent to calling the PrintWriter(Writer out) with the following argument: new BufferedWriter(new OutputStreamWriter(out)) The BufferedWriter is injected for performance reasons. where is my data buffered? In the BufferedWriter. why doesnt “Hello World” get printed The “Hello World” text is … Read more
As per your design you need scrollview for 2 above components and your BottomNavigationView is fix (not movable). In your code you are not using scrollview first and second i’m not sure why you’re using framelayout! Here’s my code which is exactly as per your given design try this if any concern you can ask! … Read more
Here is a minimal answer that should resolve your problem. I did reduce the code to the necessary parts since I needed to test it myself and I didn’t have access to classes you used. You should make the code in the question as minimal as possible when asking a question, so it is easier … Read more
Outside of the fact that you should probably be using an IDE to easily identify your mistakes…. Semi colon on main method, missing brackets, invalid variable types, etc. All you have is two arrays with one string value each. char stndCst[] = {“(sqftbrm + sqftdrm +sqfthal + sqftgrm + sqftstr)”/5}; char wtAvg[] = {“sqftbrm*bf” + … Read more
If you actually debug your code, you’d see that your loop exits prematurely, because 13 iterations won’t do it. Actually, your code cannot give the output you request, as written, no matter how you modify the loop condition. In order for your result to contain 73, this statement must execute, where j references the last … Read more
If you are happy with an array, you may use the Arrays.sort() method: double[] numbers = new double[] { num1, num2, num3 }; Arrays.sort(numbers); System.out.println(“The numbers are ” + Arrays.toString(numbers)); Given input 1 3 2 this prints The numbers are [1.0, 2.0, 3.0]. solved Can’t sort 3 floating point numbers in Java
Boilerplate code to run undertow server io.undertow.servlet.api.ServletContainer servletContainer = Servlets.defaultContainer(); DeploymentInfo di = Servlets.deployment().setClassLoader(App.class.getClassLoader()) .addServlets(servlet(“servletName”, ServletClass.class) .setLoadOnStartup(1).setAsyncSupported(true) DeploymentManager manager = servletContainer.addDeployment(di); manager.deploy(); Undertow.builder() .addHttpListener(8080, “localhost”) .setHandler(Handlers.path().addPrefixPath(“https://stackoverflow.com/”, manager.start())).build().start(); solved How Create Undertow server with async support in java? [closed]
You forgot to initialize myDb. Initialize it in your onCreate() method: myDb = new DatabaseHelper(this); 5 solved Android: Passing values to another activity’s function and then to Sqlite database [duplicate]