各种运算符号的应用

实现一个小的存款应用：

package operator.application;

 

import java.util.Scanner;

 

publicclass SaveMoney {

 

    /**

     * @param args

     */

    publicstaticvoid main(String[] args) {

       // TODO Auto-generated method stub

       int money;

       double money1, money2;

       boolean compare;

       String str;

       System.out.println("请输入你要存入的金额：");

       Scanner input = new Scanner(System.in);

       money = input.nextInt();

       System.out.println("一年的活期利率：0.36%");

       System.out.println("一年的定期利率：2.25%");

       //算术运算

       money1 = money * (1 + 0.36 / 100);

        money2 = money * (1 + 2.25 / 100);

       System.out.println(money + "一年活期:" + money1);

       System.out.println(money + "一年定期:" + money2);

       //关系运算

       compare = money1 > money2;

       //选择运算

       str = compare ? "活期存款较为划算" : "定期存款较为划算";

       System.out.println(str);

    }

 

}