I have board made from class in Java with values (K, L) that will randomly fill the board. I wonder how to make the value “K” fill only certain number of cells (8 cells) randomly and the rest “L” would fill the board. My aim is to get a board where “K” appears 8 times and t…
Tag: for-loop
Vowel counter Java application: stuck in for loops? Doesn’t seem to be an infinite loop
I made a java program to count the number of vowels in a string, and I need to use a, or multiple, for loop(s) to do it for a project. The problem is that it does not do anything, or just takes too long, after inputting the string: I have reduced the number of loops, because the original was very
Add/Subtract/etc element by the next element in an array
I have an array with [25, -6, 14, 7, 100]. The expected output is Basically, the next element is subtracted/added to the current element when looping. That sum and product is easy as I only need to do The problem is that when I do difference -= i, it gives me -108, which is wrong. And when there is only
Separate List in Java
I need help on separating List. I am really new to this I have a code that results to this [[a, b, c, d, e], f] setOfLetters() is from a query My question is how can I make my result like this? [a, b, c, d, e, f] Is it by using for loop? Or anything you can suggest. Thanks
Why is the number 30 not displayed at the end of the output? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 y…
Not able to print the first element in an array (Inputed by user)
I am trying to print the types of vehicles that are being rented. The issue I’m currently having is that the print statement only prints the second type of input from the user. Here I have the do loop where the user inputs the number of vehicles that they are renting. They rent less than 3 vehicles, whi…
Sequence animations within a for-loop (JavaFX)
I am writing a program that displays an array of animated circles based on the user’s input for them. The user can determine how fast the animation runs and how many circles there can be displayed on the pane. As of now, the code works perfectly fine. But what I want my code to do is to do the animation
java for loop early termination
This is the first half of my java program- to input certain values. I noticed that the first ‘for loop’which takes in values of the answer key is getting terminated after 2 or 3 iterations instead of the expected 5, and I have, so far, had no luck in figuring out why. Any help would be appreciated…
How can I split string elements of an array and add them to another?
Using an array list of names, I am trying to split the first names and surnames using a for loop. The code works but when splitting the names using a substring it goes from 0-x (x being the space between the names) but it reads from 0 each time and adds each name multiple times until it completes. How can
Using “put” method of JSONObject in for loop (java)
I’m trying to use JSONObject’s put method in for loop. But I’m not getting Expected output. Expected output: OutPut I’m getting: here is my code: Answer Have you tried moving the construction of infoObj inside the loop. By having it outside, you’re maintaining state across loop i…