计算机证书java

利润

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //profit代表输入的利润，bonus代表奖金额
       double profit = 0, bonus = 0;
       System.out.print("请输入本年利润（万）：");
       Scanner sc = new Scanner(System.in);
       profit = sc.nextDouble();
       if(profit < 0) {
           System.out.print("输入本年利润数据错误，请重新输入：");
           profit = sc.nextDouble();
           }
       if (profit > 0 && profit <= 10) {
           bonus= profit*0.1;
           } else if (profit > 10 && profit <= 20) {
               bonus = 10*0.1 + (profit - 10)*0.075;
               } else {
                   bonus = 10*0.1+10*0.175+(profit - 20)*0.05;
                   }
       System.out.println("应发放的奖金额为：" + bonus+ "万");
       }
}

5门课程

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //average代表5门课的平均值，score代表每门课的成绩,sum代码5门课成绩的总和
       double average = 0;
       int sum=0,score=0;
       System.out.println("请输入5门课的成绩：");
       for(int i=1;i<=5;i++) {
           System.out.print("请输入第"+i+"门课的成绩：");
           Scanner sc = new Scanner(System.in);
           score = sc.nextInt();
           sum+=score;
       }
       average=sum/5;

       System.out.print("该同学的等级为：");
       switch((int)average/10) {
           case 9:System.out.println("优"); break;
           case 8:System.out.println("良"); break;
           case 7:System.out.println("中");break;
           case 6:System.out.println("及格");break;
           default:System.out.println("不及格");
           }
       }
}

160-200工资

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //salary代表应发工资，time代表工作时间
       double time = 0,salary = 0;
       System.out.print("请输入员工的工作时间（小时）：");
       Scanner sc = new Scanner(System.in);
       time = sc.nextDouble();
       if(time < 0) {
           System.out.print("输入时间数据错误，请重新输入：");
           time = sc.nextDouble();
           }
       if (time > 0 && time <= 160) {
           salary= time *30;
           } else if (time > 160 && time <= 200) {
               salary = 160*30 + (time - 160)*35;
               } else {
                   salary = 160*30 + 40*35+(time - 200)*40;
                   }
       System.out.println("本员工应发工资为：" + salary);
       }
}

6个月考核

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //score代表每个月的考核成绩，average代表6个月考核的平均值，sum代表总分值
       double average = 0;
       int sum=0,score=0;
       System.out.println("请依次输入6个月的考核成绩：");
       for(int i=1;i<=6;i++) {
           System.out.print("请输入第"+i+"个月的成绩：");
           Scanner sc = new Scanner(System.in);
           score = sc.nextInt();
           sum+=score;
       }
       average=sum/6;

       System.out.print("该员工的考核等级为：");
       switch((int)average/10) {
           case 9:System.out.println("优秀"); break;
           case 8:System.out.println("良好"); break;
           case 7:System.out.println("中等");break;
           case 6:System.out.println("合格");break;
           default:System.out.println("不合格");
           }
       }
}

银行存钱

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //money代表本金,rate代表月利率,total代表本金合计,year代表年限
       double money,rate,total;
       int year;
       System.out.println("请输入本金：");
       Scanner sc = new Scanner(System.in);
       money=sc.nextDouble();
       System.out.println("请输入年限：");
       Scanner sc_year = new Scanner(System.in);
       year=sc_year.nextInt();
       if(year==1) rate=0.00315; /* 根据年限确定利率*/
           else if(year==2)rate=0.00330;
               else if(year==3) rate=0.00345;
                   else if(year==5) rate=0.00375;
                       else if(year==8) rate=0.00420;
                           else rate=0.0;
       total=money + money * rate * 12 * year; /* 计算到期的本利合计*/
       System.out.println("本金合计为："+total);
       }
}

160-200超出200每小时40元

import java.util.Scanner;
public class Test {
   public static void main(String[] args) {
       //salary代表应发工资，time代表工作时间
       double time = 0,salary = 0;
       System.out.print("请输入员工的工作时间（小时）：");
       Scanner sc = new Scanner(System.in);
       time = sc.nextDouble();
       if(time < 0) {
           System.out.print("输入时间数据错误，请重新输入：");
           time = sc.nextDouble();
           }
       if (time > 0 && time <= 160) {
           salary= time *30;
           } else if (time > 160 && time <= 200) {
               salary = 160*30 + (time - 160)*30*1.5;
               } else {
                   salary = 160*30 + 40*30*1.5+(time - 200)*30*2;
                   }
       System.out.println("本员工应发工资为：" + salary);
       }
}