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Example
if there are 4 slots named A1,B1,C1,D1. If first user enters A1 and when the second user enter the same slot it should error it has already been chosen.
The built-in class java.util.HashMap can do that. Read the docs, perhaps search for some usage examples :)
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enter image description here
I've tried googling and I have even created a chegg account but I didn't get an explanation or what I was expected to do.
What am I expected to put in the box?
What am I expected to put in the box?
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I want to create an app where i can Store 64 questions and each question will have its own 64 answers.
If i want a particular answer of any one particular question, So there i just type question Number corresponding Answer Number then i can get particular cell data..
Example:-
Question Number 5 Answer Number 7......
Please help me to provide best or efficient way to develop this app....
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I can not solve the problem
I tried to set it in an array list but i do not know how to get it randomly
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I want to make an arraylist that has random numbers and make it in order from least to greatest.
How do I do this?
Try using the
Collections.sort(your_array_name)
This sorts your array from least to greatest in place.
If you still want some more information, try this link:
https://www.geeksforgeeks.org/collections-sort-java-examples/
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I'm using embedded form in camunda modeler, and I don't know how to get the value of the form variables to use in a service task
I tried using the id of the input task but it didn't seem to be working
The answer was cam-variable-name="firstName" cam-variable-type="String", so first name is the variable name that the task can use to get the value.