标签：status 数字 实现 exti rac 执行 next nbsp bool
/*3-1
* 功能：产生随机数来执行减法，并从用户中获得数字用以判断正误。
*/
import java.util.Scanner;
public class AdditionQuiz {
public
static void main(String[] args)
{
int
number1=(int)(System.currentTimeMillis()%10);
int
number2=(int)(System.currentTimeMillis()/7%10);
Scanner
input=new Scanner(System.in);
System.out.print(number1+"+"+number2+"=?");
int
answer=input.nextInt();
System.out.println(number1+"+"+number2+"="+answer+"你的答案是："+(number1+number2==answer));
}
}
/*3-2
* 功能：输入一个整数，如果是5的倍数，就打印HiFive，如果是2的倍数，就打印HiEven。
*/
import java.util.Scanner;
public class SimpleIfDemo
{
public
static void main(String[] args)
{
Scanner
input =new Scanner(System.in);
System.out.println("输入一个整数：");
int
number =input.nextInt();
if(number%5==0)
System.out.println("HiFive");
else
if(number%2==0)
System.out.println("HiEven");
}
}
/*3-3
*功能：就是实现一个减法，然后判断正确还是错误。
*/
import java.util.Scanner;
public class SubtractionQuiz {
public
static void main(String[] args)
{
int
number1=(int)(Math.random()*10);
int
number2=(int)(Math.random()*10);
if
(number1<number2)
{
int
temp=number1;
number1=number2;
number2=temp;
}
System.out.print(number1+"-"+number2+"=?");
Scanner
input =new Scanner(System.in);
int
answer=input.nextInt();
if
((number1-number2)==answer)
System.out.println("你的答案是正确的!加油加油哦！"3);
else
System.out.println("你的答案是错误的，下次努力哈。");
}
}
import java.util.Scanner;
public class ComputeTax {
public
static void main(String[] args)
{
Scanner
input =new Scanner(System.in);
System.out.println("一大堆东西。");
int
status=input.nextInt();
System.out.println("请输入你的收入（如实汇报）：");
double
income=input.nextDouble();
double
tax=0;
if
(status==0)
{
if(income<=8350)
tax=income*0.10;
else
if(income<=33950)
tax=8350*0.1+(income-8350)*0.15;
else
if(income<=82250)
tax=8350*0.1+(33950-8350)*0.15+(income-33950)*0.25;
else
if(income<=171550)
tax=8350*0.1+(33950-8350)*0.15+(82250-33950)*0.25+(income-82250)*0.28;
else
if(income<=372590)
tax=8350*0.1+(33950-8350)*0.15+(82250-33950)*0.25+(171550-82250)*0.28+(income-171550)*0.33;
else
tax=8350*0.1+(33950-8350)*0.15+(82250-33950)*0.25+(171550-82250)*0.28+(372590-171550)*0.33+(income-372590)*0.35;
}
else
if(status==1)
{}
else
if(status==2)
{}
else
if(status==3)
{}
else
{
System.out.println("错误：你钱这么多？不存在的");
System.exit(1);
}
System.out.println("Tax
is"+(int)(tax*100)/100.0);
}
}
import java.util.Scanner;
public class TestBooleanOperators {
public
static void main(String[] args)
{
Scanner
input =new Scanner(System.in);
System.out.println("请输入一个整数：");
int
number =input.nextInt();
if(number%2==0&&number%3==0)
System.out.println("数字可以被2、3整除。");
if(number%2==0||number%3==0)
System.out.println("数字可以被2或3整除。");
if(number%2==0^number%3==0)
System.out.println("数字不可以被2、3整除。");
}
}
import java.util.Scanner;
public class LeapYear {
public
static void main(String[] args)
{
Scanner
input =new Scanner(System.in);
System.out.print("请输入年份：");
int
year=input.nextInt();
boolean
isLeapYear=(year%4==0&&year%100!=0)||(year%400==0);
System.out.println(year+"是闰年"+isLeapYear);
}
}
标签：status 数字 实现 exti rac 执行 next nbsp bool
原文地址：http://www.cnblogs.com/stenber/p/7787276.html
