From 4c9c5e2f6f8c2e04d6fba7f063ff90d82f2aff03 Mon Sep 17 00:00:00 2001 From: zhang-meiting <3037632087@qq.com> Date: Sun, 3 Jan 2021 19:09:13 +0800 Subject: [PATCH] eight --- .../lesson8/Jiner.java" | 34 +++++++++++++----- .../lesson8/Shuzu.java" | 36 ++++++++++++------- 2 files changed, 50 insertions(+), 20 deletions(-) diff --git "a/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Jiner.java" "b/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Jiner.java" index db77f88..d7f9bcd 100644 --- "a/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Jiner.java" +++ "b/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Jiner.java" @@ -5,12 +5,30 @@ import java.util.Scanner; public class Jiner { public static void main(String[] args) { - Scanner money=new Scanner(System.in); - double - String result; - for ( j= 1; j <=10; j++) { - System.out.println("请输入金额:"); - }System.out.println("输入错误,请重新输入!"); - } + Scanner scan =new Scanner (System.in); + double sum = 0 ; + double price; + + while(true) { + System.out.println("请输入金融"); + price = scan .nextDouble(); + + if(price<=0&price!=-1) { + System.out.println("输入有误,请重新输入"); + continue; + } + if(price==-1) { + break; + } + sum = sum + price; + + } + System.out.println("sum:"+sum); + System.out.println("END"); + -} + } + + } + + diff --git "a/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Shuzu.java" "b/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Shuzu.java" index 57429fb..04896a9 100644 --- "a/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Shuzu.java" +++ "b/Java\347\254\254\345\205\253\346\254\241\344\275\234\344\270\232/\351\203\221\347\276\216\345\251\267/lesson8/Shuzu.java" @@ -5,16 +5,28 @@ import java.util.Scanner; public class Shuzu { public static void main(String[] args) { - Scanner yuan=new Scanner(System.in); - String [] a =new String[5]; - for (int i = 1; i <=5; i++) { - System.out.println("请输入员工年龄:"); - a[i]=yuan.next(); - } - System.out.println("平均年龄为:"+); - System.out.println("最大年龄为:"+); - System.out.println("最小年龄为:"+); - - } - +int []a=new int [5]; + for(int i=0;i<5;i++) { + System.out.println("输入员工的年龄"); + a[i]=scanner.nextInt(); + + sum+=a[i]; + } + int max=a[0]; + int min=a[0]; + for (int c=1;c<5;c++) { + if(maxa[e]) { + min=a[e]; + } + } + System.out.println("平均年龄为:"+(sum/5)); + System.out.println("年龄最大为:"+max); + System.out.println("年龄最小为:"+min); } +} + -- Gitee