加入收藏 | 设为首页 | 会员中心 | 我要投稿 李大同 (https://www.lidatong.com.cn/)- 科技、建站、经验、云计算、5G、大数据,站长网!
当前位置: 首页 > 编程开发 > Java > 正文

java if实例

发布时间:2020-12-15 07:32:10 所属栏目:Java 来源:网络整理
导读:需求: 判断学生分数区分等级 =90 A 90或 =80 B 80或 =70 C 70或 =60 D 60 E ? import?javax.lang.model.util.ElementScanner6; public?class?Iftext{ ????public?static?void?main(String[]?args){ ????????double?a=0; ????????String?answer="无效数值,
需求:
判断学生分数区分等级
>=90 A
90<或 >=80 B
80<或 >=70 C
70<或 >=60 D
60< E
?
import?javax.lang.model.util.ElementScanner6;

public?class?Iftext{
????public?static?void?main(String[]?args){
????????double?a=0;
????????String?answer="无效数值,请确认数值是否准确!";
????????if(a>=90){
????????????answer="A";
????????????//System.out.println("A");//如果大于等于90,则输出为A;
????????}
????????????else
????????????if(a<90?&&?a>=80){
????????????????answer="B";
????????????????//System.out.println("B");//如果小于90或者大于等于80,则输出为B;
????????????}
????????????else
????????????if(a<80?&&?a>=70){
????????????????answer="C";
????????????????//System.out.println("C");//如果小于80或者大于等于70,则输出为C;
????????????}
????????????else
????????????if(a<70?&&?a>=60){
????????????????answer="D";
????????????????//System.out.println("D");//如果小于70或者大于等于60,则输出为D;
????????????}
????????????else
????????????if(a<60?&&?a>=0){
????????????????answer="E";
????????????????//System.out.println("E");//如果小于60或者大于等于0,则输出为E;
????????????}
????????????/*
????????????else
????????????{
????????????????//System.out.println("无效数值,请确认数值是否准确!");
????????????}
????????????*/
????????????System.out.println(answer);?
????????}
????}

(编辑:李大同)

【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!

    推荐文章
      热点阅读