稅收計(jì)算Java代碼 java編寫個人所得稅計(jì)算程序

請高手幫忙。1. 編寫程序,輸入每月收入,輸出應(yīng)納的個人所得稅。例如輸入50000,則輸出11025。

被你的題目害了,500以下的稅率沒有,害我怎么也算不出11025總是11000,最后被我發(fā)現(xiàn)了 還有個5%的稅率呢。。哎

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代碼如下:import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class Tax {

public static void main(String[] args) {

double money = 0.0d, tax = 0.0d, cha = 0.0d;

int n = 2000;

System.out.println("請輸入您的工資水平(數(shù)字):");

BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

try {

money = Double.parseDouble(in.readLine());

cha = money - n;

if (cha 500 cha = 2000) {

tax = 25 + (cha - 500) * 0.10;

} else if (cha 2000 cha = 5000) {

tax = 25 + 150 + (cha - 2000) * 0.15;

} else if (cha 5000 cha = 20000) {

tax = 25 + 150 + 450 + (cha - 5000) * 0.20;

} else if (cha 20000 cha = 40000) {

tax = 25 + 150 + 450 + 3000 + (cha - 20000) * 0.25;

} else if (cha 40000 cha = 60000) {

tax = 25 + 150 + 450 + 3000 + 5000 + (cha - 40000) * 0.3;

} else if (cha 60000 cha = 80000) {

tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + (cha - 60000)

* 0.35;

} else if (cha 80000 cha = 100000) {

tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + 7000

+ (cha - 80000) * 0.4;

} else if (cha 100000) {

tax = 25 + 150 + 450 + 3000 + 5000 + 6000 + 7000 + 8000

+ (cha - 100000) * 0.45;

}else{

tax = money*0.05;

}

} catch (NumberFormatException e) {

System.out.println("您輸入的工資數(shù)據(jù)類型不是純數(shù)字,不能計(jì)算!");

} catch (IOException e) {

System.out.println("輸入出現(xiàn)異常,請重新運(yùn)行程序。");

}

System.out.println("稅后您應(yīng)得:" + (money - tax));

System.out.println("應(yīng)繳稅為:" + tax);

}

}

使用JavaBean設(shè)計(jì)個人所得稅計(jì)算器,要求寫出TaxInput.html、TaxBean.java、TaxResult.jsp,稅率表如下:

首先寫JAVABEAN文件:WageTax.java/**nbsp;*nbsp;*nbsp;@authornbsp;劍江帝國nbsp;*nbsp;@usagenbsp;計(jì)算個人所得稅nbsp;*nbsp;@datenbsp;2008-10-8nbsp;*/publicnbsp;classnbsp;WageTaxnbsp;implementsnbsp;java.io.Serializable{nbsp;nbsp;nbsp;nbsp;privatenbsp;doublenbsp;wage;//定義工資nbsp;nbsp;nbsp;nbsp;privatenbsp;Stringnbsp;output=““;//定義輸入nbsp;nbsp;nbsp;nbsp;/**nbsp;nbsp;nbsp;nbsp;nbsp;*nbsp;輸入一個字符串,代表工資,如果輸入出錯會將錯誤寫至outputnbsp;nbsp;nbsp;nbsp;nbsp;*/nbsp;nbsp;nbsp;nbsp;publicnbsp;voidnbsp;setWage(Stringnbsp;wageInput){nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;try{nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;this.wage=Double.parseDouble(wageInput);nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;catch(Exceptionnbsp;ex){nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;output=“輸入有誤“;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;this.wage=-1;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;/**nbsp;nbsp;nbsp;nbsp;nbsp;*nbsp;計(jì)算稅額,算法簡單說一下。nbsp;nbsp;nbsp;nbsp;nbsp;*/nbsp;nbsp;nbsp;nbsp;publicnbsp;doublenbsp;countTax(){nbsp;nbsp;nbsp;nbsp;nbsp;ifnbsp;(wage-2000amp;gt;0){nbsp;nbsp;nbsp;nbsp;//第一步,將個人的工資減去2000后按交稅等級分成若干個收入塊nbsp;nbsp;nbsp;nbsp;//第二步,按對應(yīng)稅率統(tǒng)計(jì)每個塊應(yīng)該交稅額并相加,之后返回nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;//STEP1nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;wage=wage-2000;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;doublenbsp;rate[]={0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45};nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;intnbsp;bound[]={0,500,2000,5000,20000,40000,60000,80000,100000};nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;doublenbsp;chunk[]={0,0,0,0,0,0,0,0,0};nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;for(intnbsp;i=1;iamp;lt;9;i++){nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;ifnbsp;(wage-bound[i]+bound[i-1]amp;gt;0)nbsp;{nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;wage=wage-bound[i]+bound[i-1];nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;chunk[i-1]=bound[i]-bound[i-1];nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;else{nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;chunk[i-1]=wage;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;wage=-1;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;break;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;ifnbsp;(wageamp;gt;0)nbsp;chunk[8]=wage;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;doublenbsp;tax=0;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;for(intnbsp;i=0;iamp;lt;9;i++){nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;tax=tax+chunk[i]*rate[i];nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;returnnbsp;tax;nbsp;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;nbsp;elsenbsp;returnnbsp;0;nbsp;nbsp;nbsp;nbsp;}nbsp;nbsp;nbsp;nbsp;/**nbsp;nbsp;nbsp;nbsp;nbsp;*nbsp;獲得稅款數(shù)nbsp;nbsp;nbsp;nbsp;nbsp;*/nbsp;nbsp;nbsp;nbsp;publicnbsp;Stringnbsp;getTax(){nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;ifnbsp;(output.equals(““)){nbsp;nbsp;nbsp;nbsp;returnnbsp;Double.toString(countTax());}nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;nbsp;elsenbsp;returnnbsp;output;nbsp;nbsp;nbsp;nbsp;}}///////////////////////////////////////////////////////然后在輸出頁面中使用設(shè)定wage屬性為工資,獲得tax屬性得到稅

java 編程 計(jì)算工人工資,

JAVA計(jì)算工人工資,參考例子如下:

import java.util.Scanner;

public class Demo00 {

//定義一個三維數(shù)組,用于記錄每個部門、分支、績效工資

private static final float[][][] SALARY_OF_PER_HOUR = {

{{10.75f,12.50f,14.50f},{11.75f,14.50f,17.50f}},

{{13.00f,16.00f,18.50f},{15.00f,18.50f,22.00f}},

{{16.75f,18.50f,20.50f},{19.25f,25.00f,30.00f}}

};

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

//輸入姓名

System.out.println("請輸入姓名:");

String name = sc.nextLine();

//輸入部門并驗(yàn)證

System.out.println("請輸入部門: A,B,C");

char dept = sc.nextLine().charAt(0);

if(dept'A'||dept'C')

{

System.out.println("輸入有誤,系統(tǒng)將退出");

System.exit(0);

}

//輸入分支機(jī)構(gòu)并驗(yàn)證

System.out.println("請輸入分支機(jī)構(gòu): 1,2");

char div = sc.nextLine().charAt(0);

if(div'1'||div'2')

{

System.out.println("輸入有誤,系統(tǒng)將退出");

System.exit(0);

}

//輸入薪績表并驗(yàn)證

System.out.println("請輸入薪績表: a,b,c");

char sal = sc.nextLine().charAt(0);

if(sal'a'||sal'c')

{

System.out.println("輸入有誤,系統(tǒng)將退出");

System.exit(0);

}

//輸入小時數(shù)

System.out.println("請輸入本周工作時間(整小時數(shù)):");

int hours = sc.nextInt();

float salary = 0;

//每個小時的薪水

float salaryPerHour = SALARY_OF_PER_HOUR[dept-'A'][div-'1'][sal-'a'];

//分別計(jì)算40小時內(nèi)和超過40小時的薪水

if(hours=40)

{

salary += salaryPerHour*hours;

}

else

{

salary += salaryPerHour*hours+(hours-40)*1.5*salaryPerHour;

}

//輸出結(jié)果

System.out.println("姓名:\t"+name+"\n部門:\t"+dept+"\n分支機(jī)構(gòu):\t"+div

+"\n薪績表:\t"+sal+"\n工作時間:\t"+hours+"\n薪水:\t"+salary);

}

}

//Best wishes!

怎樣用java編寫個人所得稅公式呀?

java計(jì)算個稅例子:

/**

* @author Kun Sun

* @Date: 2013.10.15

*/

public class Employee { // 雇員類

private String ID; ? ? ? // ID

private String name; ? ? // 姓名

private int salary; ? ? ?// 工資薪金所得

private int insureHome; ?// “五險(xiǎn)一金”數(shù)額

private int deduct; ? ? ?// 扣除數(shù)額

Employee(){

}

Employee(String ID,String name){ // 帶參數(shù)的構(gòu)造方法

this.ID = ID;

this.name = name;

}

Employee(String ID,String name,int salary,int insureHome,int deduct){ ?// 帶參數(shù)的構(gòu)造方法

this.ID = ID;

this.name = name;

this.salary = salary;

this.insureHome = insureHome;

? ?this.deduct = deduct;

}

public String getID() {

return ID;

}

public String getName() {

return name;

}

public int getSalary() {

return salary;

}

public int getInsureHome() {

return insureHome;

}

public int getDeduct() {

return deduct;

}

public void setID(String iD) {

ID = iD;

}

public void setName(String name) {

this.name = name;

}

public void setSalary(int salary) {

this.salary = salary;

}

public void setInsureHome(int insureHome) {

this.insureHome = insureHome;

}

public void setDeduct(int deduct) {

this.deduct = deduct;

}

public void selfValue(){ // 個人所得稅具體計(jì)算

double sefValue;

? ?if(salary=0 salary1500){

? ? sefValue = (double)(salary-insureHome-deduct)*0.03 - 0;

? ?}else if(salary=1500 salary4500){

? ? sefValue = (double)(salary-insureHome-deduct)*0.1 - 105;

? ?}else if(salary=4500 salary9000){

? ? sefValue = (double)(salary-insureHome-deduct)*0.2 - 555;

? ?}else if(salary=9000 salary35000){

? ? sefValue = (double)(salary-insureHome-deduct)*0.25 - 1005;

? ?}else if(salary=35000 salary55000){

? ? sefValue = (double)(salary-insureHome-deduct)*0.30 - 2755;

? ?}else if(salary=55000 salary80000){

? ? sefValue = (double)(salary-insureHome-deduct)*0.35 - 5505;

? ?}else{

? ? sefValue = (double)(salary-insureHome-deduct)*0.45 - 13505;

? ?}

? ?System.out.println(sefValue);

}

}

// 用于測試雇員類

public class MainClass {

/**

* @param args

*/

public static void main(String[] args) {

// TODO Auto-generated method stub

System.out.println("第一種調(diào)用方法:");

Employee emp = new Employee("1001","Sun");

emp.setSalary(12345);

emp.setInsureHome(890);

emp.setDeduct(55);

System.out.println("編號為"+emp.getID()+",姓名是"+emp.getName()+" 的應(yīng)納稅額是:");

? ?emp.selfValue();

?

? ?System.out.println("------------------------\n第二種調(diào)用方法:");

? ?Employee emp2 = new Employee("1001","Sun",12345,890,55);

System.out.println("編號為"+emp2.getID()+",姓名是"+emp2.getName()+" 的應(yīng)納稅額是:");

? ?emp2.selfValue();

?

? ?System.out.println("------------------------\n第二種調(diào)用方法:");

? ?Employee emp3 = new Employee();

? ?emp3.setID("1001");

? ?emp3.setName("Sun");

emp3.setSalary(12345);

emp3.setInsureHome(890);

emp3.setDeduct(55);

System.out.println("編號為"+emp3.getID()+",姓名是"+emp3.getName()+" 的應(yīng)納稅額是:");

? ?emp3.selfValue();

}

}

運(yùn)行結(jié)果:

文章名稱:稅收計(jì)算Java代碼 java編寫個人所得稅計(jì)算程序
文章網(wǎng)址:http://muchs.cn/article14/ddcijde.html

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