当前位置:网站首页>Unicode字符/静态非静态的访问
Unicode字符/静态非静态的访问
2022-06-22 09:10:00 【C_x_330】
在java中静态方法中不能使用非静态方法和非静态变量。但非静态方法中可以使用静态变量
public class Arraytest{
int a[] = new int[6];
public static void main ( String arg[] ) {
System.out.println ( a[0] );
}
}所以看到这段代码你有什么冲动没有?
简单地说,字符流是字节流根据字节流所要求的编码集解析获得的
可以理解为字符流=字节流+编码集(Unicode字符)
边栏推荐
- The U.S. Department of justice established a national crypto enforcement team to combat illegal acts in related fields
- Deeply analyze the usage of final keyword
- DOM programming
- C语言刷题 | 判断某年是否只闰年(15)
- General ASP reads CSV files and displays all rows and columns as tables
- Nouvelle éclosion de Coronavirus
- Why can MySQL indexes improve query efficiency so much?
- Flask blog practice - create background management application
- 【node】快收下爬虫,我们不再为数据发愁
- [detailed explanation] point multiplication and cross multiplication of neural network matrix (pytorch version)
猜你喜欢

Continuous training on tensorflow breakpoint (principle + code explanation)

【uni-app】实战总结(含多端打包)

Matrix decomposition

Troubleshooting various errors when Navicat for MySQL connects to MySQL database

Navicat for MySQL连接MySQL数据库时各种错误解决

kali木马入侵win7系统

Thoroughly understand my SQL index knowledge points

Medical information management system database mysql

Interview shock 59: can there be multiple auto increment columns in a table?

滴滴二面总结
随机推荐
yolov5 export Gpu推理模型导出
PHP de duplication and arrange complete small functions in descending order of length
VMware安装Kali
When easypoi imports the secondary header data of an excel file, the data in the first column of the @excelentity entity class is null
微表情数据集汇总(全)
Express bird of Express query demonstration code (php+curl)
希望越来越多的女性从事科技工作
Matrix decomposition
Wireless routing attack and WiFi password cracking practice [penetration technology]
pip3 install xxx报错:Command 'lsb_release -a' returned non-zero exit status 1.
Medical information management system database mysql
Flask blog practice - display the navigation menu and home page data of the whole site
np. Arange and np Linspace nuances (data overflow problem)
变量那些事
开发报错记录
Hashtable source code analysis, collections Synchronizedmap parsing
Phpexcel reads the contents of the xls/xlsx table and saves it as a CSV file
项目优化+上线(掌握了么?)
CF1267G Game Relics
Interview shock 59: can there be multiple auto increment columns in a table?