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Basically I have an array of integers and I need to change that to an array of an object which takes an integer for the constructor. I was just wondering if this was possible using a stream in java 11….
switch (radioGroup1.getCheckedRadioButtonId()) { case R.id.little: { double BMR = BMR5 * 1.2; break; } case R.id.light: { double BMR = BMR5 * 1.375; break;…
I have a quiz app I am trying to create for a college project and in the previous screen, I ask how many questions the user would like to do for the quiz. From there I randomly pick out 3 questions …
I want to use the parallelism that Java 8 Streams provide, but I also need certain operations to be done in a specific order or else everything will break. The problem is that using a stream means …
I have two methods in Java and I execute them in parallel in a class which has a fixed delay. The first thread takes a few minutes to complete, while the second one can take some hours. What I want is …
Hello by changing the extension of jsp to ex : xyz the eclipse editor can’t recognition the file is jsp how I can add my custom extension to eclipse ide for behavior like jsp? I added this line to my …
I had tried to add the listener to the object of the Snake class , to the object of the Window class and object of JFrame class I created in the constructor of the Snake class, but it still does not …
I’m trying to install dependendies using mvn install but I got thiss error : [INFO] ———————————————————————— [INFO] BUILD FAILURE [INFO] —————-…
Hi I’m trying to test my Calculator.java class with a test case but I get this error : java.lang.AssertionError: expected:<3> but was:[email protected] Expected :3 Actual :main….
my encoder and decoder is working, but I want to get the decrypted AES key as a String() I hope you can help me. public static String createKey(String i) { try { KeyGenerator …