JAVA: 2006-03-12

星期一, 3月 13, 2006

Lab Tax & MaxMin

/**
0~370,000元 6 % 0元
370,001~990,000元 13% 25,900元
990,001~1,980,000元 21% 105,100元
1,980,001~3,720,000元 30 % 283,300元
>3,720,001元 40% 655,300元

9224205 */

public class LabTaxCalculation {

public static void main(String[] args) {
double income=1000000;
double tax = 0 ;
if (income <370001)
tax = income*0.06+0;
else if (income < 990001)
tax = (income -370000)*0.13+25900 ;
else if (income < 1980001)
tax = (income -990000)*0.21+105110 ;
else if (income < 3720001)
tax = (income-1980000)*0.3 +283300;
else
tax = (income-3720000)*0.4 + 655300;

System.out.print("tax = " + tax ) ;

}
}

--------------------------------------------------
//9224205
package welcome;
import java.io.*;
public class maxMin {

public static void main(String[] args) throws IOException{

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

System.out.println("the first number is :") ;
String inputNumber1 = keyboard.readLine();

System.out.println("the second number is :") ;
String inputNumber2 = keyboard.readLine();

System.out.println("the third number is :") ;
String inputNumber3 = keyboard.readLine();

System.out.println("the forth number is :") ;
String inputNumber4 = keyboard.readLine();

int number1 = Integer.parseInt(inputNumber1);
int number2 = Integer.parseInt(inputNumber2);
int number3 = Integer.parseInt(inputNumber3);
int number4 = Integer.parseInt(inputNumber4);

int number5 = Integer.parseInt(inputNumber1);
int number6 = Integer.parseInt(inputNumber2);
int number7 = Integer.parseInt(inputNumber3);
int number8 = Integer.parseInt(inputNumber4);

if (number1 number1=number2;

if (number1 number1=number3;

if (number1 number1=number4;

if (number5>number6)
number5=number6;

if (number5>number7)
number5=number7;

if (number5 number5=number8;

System.out.println( " the Max "+number1 ) ;
System.out.println( " the Min "+number5 ) ;

}
}

Lab Scanner

import java.io.*;//9224205
public class Lab_Scanner
{
public static void main(String[] args) throws IOException {
BufferedReader keyboard= new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the number of pods follow by") ;
String inputString1 = keyboard.readLine();

System.out.println("the number of peas in a pod:") ;
String inputString2 = keyboard.readLine();
int numberOfPods = Integer.parseInt(inputString1);
int peasPerpod = Integer.parseInt(inputString2);
int totalNumberOfPeas = numberOfPods*peasPerpod;

System.out.print( numberOfPods+ " pods and ") ;
System.out.println(peasPerpod+ " peasPerpod") ;
System.out.println("The total number of peas = "+ totalNumberOfPeas) ;
}
}

星期日, 3月 12, 2006

Homework 03/06/2006

package Java_hw4;
import javax.swing.*;
public class Java_hw4
{
public static void main(String[] args)
{
String myString=JOptionPane.showInputDialog("Enter a number: ");
int myNumber = Integer.parseInt(myString);
System.out.println("The number is "+ myNumber);
}
}