This program requires you to process user input, which you must do using a Scanner. You may assume that all monetary inputs will be real numbers, and that all other input will be integers. You may also assume the user always enters valid input. Specifically, you may assume that: ▪ the user will always enter a value of the correct type ▪ the user will always enter a number of income and expense categories > 1 ▪ the user will only ever enter 1 or 2 when asked whether to enter monthly or daily expenses ▪ the user will only enter a non-negative amount for each category of income and expense Class constant As described above, your program should assume there are 31 days in a month by default, but this value should be able to be easily changed. You must introduce a class constant for the number of days in a month, and use this constant throughout your program. See the example logs for sample executions with alternate values for the constant. The Mark button in Ed will test your program with different constant values. To ensure our testing and grading scripts work correctly, you must name your constant DAYS_IN_MONTH. In addition, please set the value of the constant to 31 before submitting your work. A Make sure you declare your constant exactly right, using the keywords public static final, in that order. Working with Numbers/Rounding For all numerical values in your program, you should use the type (int or double) that is more appropriate for the value. In particular, you should NOT simply use double for all values. In addition, you must not round values until they are output; all calculations should be performed using the full values.
This program requires you to process user input, which you must do using a Scanner. You may assume that all monetary inputs will be real numbers, and that all other input will be integers. You may also assume the user always enters valid input. Specifically, you may assume that: ▪ the user will always enter a value of the correct type ▪ the user will always enter a number of income and expense categories > 1 ▪ the user will only ever enter 1 or 2 when asked whether to enter monthly or daily expenses ▪ the user will only enter a non-negative amount for each category of income and expense Class constant As described above, your program should assume there are 31 days in a month by default, but this value should be able to be easily changed. You must introduce a class constant for the number of days in a month, and use this constant throughout your program. See the example logs for sample executions with alternate values for the constant. The Mark button in Ed will test your program with different constant values. To ensure our testing and grading scripts work correctly, you must name your constant DAYS_IN_MONTH. In addition, please set the value of the constant to 31 before submitting your work. A Make sure you declare your constant exactly right, using the keywords public static final, in that order. Working with Numbers/Rounding For all numerical values in your program, you should use the type (int or double) that is more appropriate for the value. In particular, you should NOT simply use double for all values. In addition, you must not round values until they are output; all calculations should be performed using the full values.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please use thavr code function I posted 2 times but incorrect.
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