Aq1 This program prompts a person for income and expense amounts, then calculates their net monthly income. LikeAssessment 3, this program's behavior is dependent on input from a user (user input is bold and underlined in theexamples below). Your output should match our examples exactly when given the same input, but if the inputchanges, the output will also. Additional execution logs will be posted on the course website, and you can use theMark button in Ed to check your output for various inputs.Sample program execution #1This program asks for your monthly income andexpenses, then tells you your net monthly income.How many categories of income? 3Next income amount? $1000Next income amount? $250.25Next income amount? $175.50Enter 1) monthly or 2) daily expenses? 1How many categories of expense? 4Next expense amount? $850Next expense amount? $49.95Next expense amount? $75Next expense amount? $120.67Total income = $1425.75 ($45.99/day)Total expenses = $1095.62 ($35.34/day)You earned $330.13 more than you spent this month.You're a big saver.<< Your custom message goes here >>A Make sure that theformat and structure ofyour output exactlymatch the given logs.How many categories of income? 2Next income amount? $800Next income amount? $201.30A Notice that the dollarsigns are not part of theuser input. They shouldbe printed by theprogram as part of theprompt.Sample program execution #2This program asks for your monthly income andexpenses, then tells you your net monthly income.Enter 1) monthly or 2) daily expenses? 2How many categories of expense? 1Next expense amount? $45.33Total income = $1001.3 ($32.3/day)Total expenses = $1405.23 ($45.33/day)You spent $403.93 more than you earned this month.You're a big spender.<< Your custom message goes here >> This program requires you to process user input, which you must do using a Scanner. You may assume that all monetary inputs will be realnumbers, and that all other input will be integers. You may also assume the user always enters valid input. Specifically, you may assumethat:▪ 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 expenseClass constantAs described above, your program should assume there are 31 days in a month by default, but this value should beable to be easily changed. You must introduce a class constant for the number of days in a month, and use thisconstant 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 scriptswork correctly, you must name your constant DAYS_IN_MONTH. In addition, please set the value of the constant to 31 order.before submitting your work.A Make sure youdeclare your constant.exactly right, using thekeywords publicstatic final, in thatWorking with Numbers/RoundingFor all numerical values in your program, you should use the type (int or double) that is more appropriate for the value. In particular, youshould NOT simply use double for all values. In addition, you must not round values until they are output; all calculations should beperformed using the full values.Permitted Java FeaturesFor this assessment, you are restricted to Java concepts covered in chapters 1 through 4 of the textbook. In particular, you MUST useparameters and return values. You are NOT permitted to use the printf method or arrays on this assessment.

Introduction Java class: Class is a blueprint or template used to create objects in Java. It defines…

This program prompts a person for income and expense amounts, then calculates their net monthly income. Like Assessment 3, this program's behavior is dependent on input from a user (user input is bold and underlined in the examples below). Your output should match our examples exactly when given the same input, but if the input changes, the output will also. Additional execution logs will be posted on the course website, and you can use the Mark button in Ed to check your output for various inputs. Sample program execution #1 This program asks for your monthly income and expenses, then tells you your net monthly income. How many categories of income? 3 Next income amount? $1000 Next income amount? $250.25 Next income amount? $175.50 Enter 1) monthly or 2) daily expenses? 1 How many categories of expense? 4 Next expense amount? $850 Next expense amount? $49.95 Next expense amount? $75 Next expense amount? $120.67 Total income = $1425.75 ($45.99/day) Total expenses = $1095.62 ($35.34/day) You earned $330.13 more than you spent this month. You're a big saver. << Your custom message goes here >> A Make sure that the format and structure of your output exactly match the given logs. How many categories of income? 2 Next income amount? $800 Next income amount? $201.30 A Notice that the dollar signs are not part of the user input. They should be printed by the program as part of the prompt. Sample program execution #2 This program asks for your monthly income and expenses, then tells you your net monthly income. Enter 1) monthly or 2) daily expenses? 2 How many categories of expense? 1 Next expense amount? $45.33 Total income = $1001.3 ($32.3/day) Total expenses = $1405.23 ($45.33/day) You spent $403.93 more than you earned this month. You're a big spender. << Your custom message goes here >>

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