java/Append.java · secondriver/bullshit-codes

Fetch the repository succeeded.

richgiteeai

Watch

Unwatch Watching Releases Only Ignoring

1 Star 0 Fork 462

secondriver/bullshit-codes

forked from Gitee Community/bullshit-codes

Code Issues 0 Pull Requests 0 Wiki Insights Pipelines

Service

Tencent Cloud Serverless

Create your Gitee Account

Explore and code with more than 14 million developers,Free private repositories !:)

Already have an account? Sign in

文件

master

Branches (1)

Manage

master

Clone or Download

Clone/Download

HTTPS SSH SVN SVN+SSH Download ZIP

Prompt

To download the code, please copy the following command and execute it in the terminal

To ensure that your submitted code identity is correctly recognized by Gitee, please execute the following command.

git config --global user.name userName 
git config --global user.email userEmail

When using the SSH protocol for the first time to clone or push code, follow the prompts below to complete the SSH configuration.

1 Generate RSA keys.

2 Obtain the content of the RSA public key and configure it in SSH Public Keys

To use SVN on Gitee, please visit the usage guide

When using the HTTPS protocol, the command line will prompt for account and password verification as follows. For security reasons, Gitee recommends configure and use personal access tokens instead of login passwords for cloning, pushing, and other operations.

Username for 'https://gitee.com': userName

Password for 'https://userName@gitee.com': # Private Token

Branches 1

Tags 0

bullshit-codes

java

Append.java

Append.java 982 Bytes

Copy Edit Raw Blame History

cailong authored 2019年05月24日 15:16 +08:00 . 论StringBuffer的使用

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

/**
 * Create Time 2019年5月24日
 * StringBuffer追加 如痴如醉的写法
 * @author cailong
 **/
public class Append {
 public static void main(String[] ares){

 StringBuffer sb = new StringBuffer();
 //这里都能理解
 sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?><ROOT>");
 for (int i = 0; i < 10; i++) {
 //为什么到这里就要这样写???既然都用StringBuffer了 (这里省略集合遍历用i代替 意思能懂就行)
 sb.append("<NSRXX>" +
 "<NSRSBH>"+i+"</NSRSBH>" +
 "<NSRMC>"+i+"</NSRMC>" +
 "<DJXH>"+i+"</DJXH>" +
 "<ZGSWJ_DM>"+i+"</ZGSWJ_DM>" +
 "<ZGSWJ_MC>"+i+"</ZGSWJ_MC>" +
 "<SJLY>sjzs</SJLY>" +
 "<YWSX_DM>"+i+"</YWSX_DM>" +
 "</NSRXX>");
 }
 sb.append("</ROOT>");
 System.out.println(sb.toString());
 }
}