Question: Java problem! somebody helps please? creating an acceptable integer value class: Consider a Java ValidInt class that you could use to get an acceptable integer
Java problem! somebody helps please?
creating an acceptable integer value class:
Consider a Java ValidInt class that you could use to get an acceptable integer value from the user. An object of this class will have these attributes:
the minimum accepted int value (inclusive)
the maximum accepted int value (inclusive)
a prompt String used to ask for the integer
and the following method:
getValue() displays/prints the prompt and reads a value using the class Scanner. If the value read is not within the allowed range, the method should display an error message and ask the user for a new value, repeating these actions in a validation do-while loop until an acceptable value is entered. The method then returns the int value read.
Write precondition and postcondition comments for getValue(). A preconditions says what must be true before the method runs; a postcondition says what will be true after it runs.
Implement a ValidInt class in Java. You will need to create an initialize() method that sets all three instance variables, create and initialize some ValidInt objects in a main method, and write Java statements to test getValue() in main.
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