The problem is that you are declaring your string array inside the loop and never populating it with anything. Move that string array outside the loop instead. Also, I don’t think you want to write the file every time through the loop, so move file write outside the loop too. static void Main(string[] args) { … Read more
I assume you want to max and average only over specific ranges in the multidimensional array. Using extension methods it’s a bit complicated, but you can do it like this: var myArray1 = new double[320, 18]; var myArray2 = new double[8, 18]; int dim2 = myArray1.GetLength(1); myArray2[0, 0] = myArray1.Cast<double>().Select((val, idx) => new { idx, … Read more
to prevent func1 from being changed, change it to a const pointer. void func1(const int (*myArray)[3]) { int i, j; int ROWS=3; int COLS=3; for (i=0; i<ROWS; i++) { for (j=0; j<COLS; j++) { // myArray[i][j] =3; //compilation error, is now const cout <<” “<<myArray[i][j]; } } } 2 solved Passing 2D array by value … Read more
After adding the first element your found is always 1. Reset found to 0 before the next iteration. 2 solved 1D array manipulation iteration using loop and switch statement
Use a helper to define what you want to iterate over — in this case, you could do something like return an array of objects that contain the first and second tasks you want to display: <template name=”whatever”> {{#each getTasksToIterate}} <div> {{> task firstTask}} {{> task secondTask}} </div> {{/each}} Then, in your helpers, define the … Read more
Generate a random integer between 0 and (the array size – 1), both inclusive. Access your array with an index equal to this random number. We can’t give you ready-to-use code unless you show some efforts in terms of your own code. 2 solved How would I print a random array element? [closed]
Hope this helps. Code can be improved with exceptions checks. This one is just to get started with. package com.samples; import java.util.Scanner; public class ScannerSample { public static void main(String [] args) { Scanner scanner = new Scanner(System.in); int [] mas = new int[50]; int inputInt = scanner.nextInt(); mas[0] = inputInt; int count = 1; … Read more
!read.eof() only checks for end of file, not errors reading the file, such as a networked mounted file system not being ready, disk error, or lack of permission to read the file. You should check for all failures, with while(read) which has an overloaded operator to check everything for you. So, if the file fails, … Read more
You can do this, the only difference being the condition used is the length of the array instead of an individual value. n = len(arr) for i in range(n): for j in range(n-i-1): if len(arr[j]) > len(arr[j+1]): arr[j], arr[j+1] = arr[j+1], arr[j] 2 solved How do i sort a 2D array or multiple arrays by … Read more
Using your structure, we can do this: var links = new Array(); // Missing this part as code links[0] = new Array(); links[0][“linkName”] = “W3Schools”; links[0][“linkLogo”] = “http://www.w3schools.com/images/w3schools.png”; links[0][“linkURL”] = “http://www.w3schools.com/”; links[0][“linkDescription”] = “W3Schools is a web developer information website, with tutorials and references relating to web development topics such as HTML, CSS, JavaScript and … Read more
Here is a simple solution of your problem, you have a problem in your 3ed loop, you don’t need it! You just need to loop through your start(i) and end(j) indices as shown below: public static void main(String[] args) { String search_query = “one two three”; String[] queries = search_query.split(” “); List<String> liste = new … Read more
Since “postcode” is an array, you can generate a random index as shown below: var s = 55; var random = function() { s = Math.sin(s) * 10000; return s – Math.floor(s); }; //… var postIndex = Math.floor(random() * postcode.length); var currentPost = postcode[postIndex]; For example: import { Selector } from ‘testcafe’; fixture `Getting Started` … Read more
Create an array, type int, length 10. Initialize it with the multiple of 2. In your code snippet you are not Initializing the array but simply printing the values to the console. You’ll have to initialize it using either the loop or as follows: int[] values = {2, 4, 6, 8, 10, 12, 14, 16, … Read more
According to the C++ Standard (8.3.4 Arrays) 1…An object of array type contains a contiguously allocated non-empty set of N subobjects of type T. Applying to the array definition from your post it means only that four pointers (the elements of the array) to string literals are allocated in contiguous extent of memory. This extent … Read more
Try This Way List<JSONObject> jsobj = new ArrayList<JSONObject>(); jsobj = CommanClass.ParseObject_RecieptMaster .getList(MainScreen.key_ingredientlist); for (int i = 0; i < jsobj.size(); i++) { Log.e(“in the For loop “, “: : ::111111 : ” + jsobj.get(i)); JSONObject arr1 = new JSONObject((Map) jsobj.get(i)); // jsobj.get(i); Log.e(“in the For loop “, “: : ::111111 : ” + arr1); try … Read more