多重和嵌套if
2024-07-17 10:41:22 222人阅读
多重if实例:
看例子,内容不解释了!
隐藏行号 复制代码 ? 多重if
import java.util.Scanner;
public class 多重if{
public static void main(String[] args){
Scanner input= new Scanner(System.in);
System.out.print("请输入成绩");
int i=input.nextInt();
if(i>=90){
System.out.print("优秀");
}else if(i>=80){
System.out.print("良好");
}else if(i>=60){
System.out.print("一般");
}else{
System.out.print("差");
}
}
}
<style type="text/css">.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}.src_container .titlebar{ background-color:#d4dfff; border:1px solid #4f81bd; border-bottom:0; padding:3px 24px; margin:0; width:auto; line-height:120%; overflow:hidden; text-align:left; font-size:12px}.src_container .toolbar{ display:inline; font-weight:normal; font-size:100%; float:right; cursor:hand; color:#00f; text-align:left; overflow:hidden}.toolbar span.button{ display:inline; font-weight:normal; font-size:100%; cursor:hand; color:#00f; text-align:left; overflow:hidden; cursor:pointer;}.src_container div.clientarea{ background-color:white; border:1px solid #4f81bd; margin:0; width:auto !important; width:100%; height:auto; overflow:auto; text-align:left; font-size:12px; font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}.src_container ol.mainarea{ padding:0 0 0 52px; margin:0; background-color:#f7f7ff !important}.number_show{ padding-left:52px !important; list-style:decimal outside !important}.number_show li{ list-style:decimal outside !important; border-left:1px dotted #4f81bd}.number_hide{ padding-left:0px !important; list-style-type:none !important}.number_hide li{ list-style-type:none !important; border-left:0px}ol.mainarea li{ display:list-item !important; font-size:12px !important; margin:0 !important; line-height:18px !important; padding:0 0 0 0px !important; background-color:#f7f7ff !important; color:#4f81bd}ol.mainarea li pre{color:black; line-height:18px; padding:0 0 0 12px !important; margin:0em; background-color:#fff !important}.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; word-wrap:break-word}ol.mainarea li pre.alt{ background-color:#f7f7ff !important}</style>嵌套if实例:
隐藏行号 复制代码 ? 嵌套if
import java.util.*;
public class 嵌套if{
public static void main(String[] args){
Scanner i=new Scanner(System.in);
System.out.print("请输入你的姓名:");
String name=i.next();
System.out.print("您的性别:");
String sex=i.next();
//System.out.print("请输入你的年龄:");
//int age=i.nextInt();
if(sex.equals("男")){
System.out.print("请输入你的年龄:");
int age=i.nextInt();
if(age>=18){
System.out.print("欢迎"+name+"先生!");
}else{
System.out.print("对不起,"+name+"朋友,你还未成年,请自觉退出!");
}
}else{
System.out.print("尊敬的"+name+"女士,这里是男士VIP");
}
}
}
<style type="text/css">.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}.src_container .titlebar{ background-color:#d4dfff; border:1px solid #4f81bd; border-bottom:0; padding:3px 24px; margin:0; width:auto; line-height:120%; overflow:hidden; text-align:left; font-size:12px}.src_container .toolbar{ display:inline; font-weight:normal; font-size:100%; float:right; cursor:hand; color:#00f; text-align:left; overflow:hidden}.toolbar span.button{ display:inline; font-weight:normal; font-size:100%; cursor:hand; color:#00f; text-align:left; overflow:hidden; cursor:pointer;}.src_container div.clientarea{ background-color:white; border:1px solid #4f81bd; margin:0; width:auto !important; width:100%; height:auto; overflow:auto; text-align:left; font-size:12px; font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}.src_container ol.mainarea{ padding:0 0 0 52px; margin:0; background-color:#f7f7ff !important}.number_show{ padding-left:52px !important; list-style:decimal outside !important}.number_show li{ list-style:decimal outside !important; border-left:1px dotted #4f81bd}.number_hide{ padding-left:0px !important; list-style-type:none !important}.number_hide li{ list-style-type:none !important; border-left:0px}ol.mainarea li{ display:list-item !important; font-size:12px !important; margin:0 !important; line-height:18px !important; padding:0 0 0 0px !important; background-color:#f7f7ff !important; color:#4f81bd}ol.mainarea li pre{color:black; line-height:18px; padding:0 0 0 12px !important; margin:0em; background-color:#fff !important}.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; word-wrap:break-word}ol.mainarea li pre.alt{ background-color:#f7f7ff !important}</style>以下为输出结果,很有趣吧!
声明:以上内容来自用户投稿及互联网公开渠道收集整理发布,本网站不拥有所有权,未作人工编辑处理,也不承担相关法律责任,若内容有误或涉及侵权可进行投诉:
投诉/举报 工作人员会在5个工作日内联系你,一经查实,本站将立刻删除涉嫌侵权内容。