标题
下载并安装IDEA2020
用Idea写hello,world!
psvm
sout
注释
注释
public class HelloWorld {
public static void main(String[] args) {
//单行注释 //注释
//输出一个Hello,World!
System.out.println("Hello,World!");//hello
//多行注释 /* 注释 */
/*我是多行注释哈哈哈6666666666666666666666666666666666666666666666
哈哈哈
我是多行注释
我是多行注释
*/
//JavaDoc:文档注释 /** */
/**
* @Author patron
*
*
*
*
*/
/***
* .,:,,, .::,,,::.
* .::::,,;;, .,;;:,,....:i:
* :i,.::::,;i:. ....,,:::::::::,.... .;i:,. ......;i.
* :;..:::;::::i;,,:::;:,,,,,,,,,,..,.,,:::iri:. .,:irsr:,.;i.
* ;;..,::::;;;;ri,,,. ..,,:;s1s1ssrr;,.;r,
* :;. ,::;ii;:, . ................... .;iirri;;;,,;i,
* ,i. .;ri:. ... ............................ .,,:;:,,,;i:
* :s,.;r:... ....................................... .::;::s;
* ,1r::. .............,,,.,,:,,........................,;iir;
* ,s;........... ..::.,;:,,. ...............,;1s
* :i,..,. .,:,,::,. .......... .......;1,
* ir,....:rrssr;:, ,,.,::. .r5S9989398G95hr;. ....,.:s,
* ;r,..,s9855513XHAG3i .,,,,,,,. ,S931,.,,.;s;s&BHHA8s.,..,..:r:
* :r;..rGGh, :SAG;;G@BS:.,,,,,,,,,.r83: hHH1sXMBHHHM3..,,,,.ir.
* ,si,.1GS, sBMAAX&MBMB5,,,,,,:,,.:&8 3@HXHBMBHBBH#X,.,,,,,,rr
* ;1:,,SH: .A@&&B#&8H#BS,,,,,,,,,.,5XS, 3@MHABM&59M#As..,,,,:,is,
* .rr,,,;9&1 hBHHBB&8AMGr,,,,,,,,,,,:h&&9s; r9&BMHBHMB9: . .,,,,;ri.
* :1:....:5&XSi;r8BMBHHA9r:,......,,,,:ii19GG88899XHHH&GSr. ...,:rs.
* ;s. .:sS8G8GG889hi. ....,,:;:,.:irssrriii:,. ...,,i1,
* ;1, ..,....,,isssi;, .,,. ....,.i1,
* ;h: i9HHBMBBHAX9: . ...,,,rs,
* ,1i.. :A#MBBBBMHB##s ....,,,;si.
* .r1,.. ,..;3BMBBBHBB#Bh. .. ....,,,,,i1;
* :h;.. .,..;,1XBMMMMBXs,.,, .. :: ,. ....,,,,,,ss.
* ih: .. .;;;, ;;:s58A3i,.. ,. ,.:,,. ...,,,,,:,s1,
* .s1,.... .,;sh, ,iSAXs;. ,. ,,.i85 ...,,,,,,:i1;
* .rh: ... rXG9XBBM#M#MHAX3hss13&&HHXr .....,,,,,,,ih;
* .s5: ..... i598X&&A&AAAAAA&XG851r: ........,,,,:,,sh;
* . ihr, ... . .. ........,,,,,;11:.
* ,s1i. ... ..,,,..,,,.,,.,,.,.. ........,,.,,.;s5i.
* .:s1r,...................... ..............;shs,
* . .:shr:. .... ..............,ishs.
* .,issr;,... ...........................,is1s;.
* .,is1si;:,....................,:;ir1sr;,
* ..:isssssrrii;::::::;;iirsssssr;:..
* .,::iiirsssssssssrri;;:.
*/
————————————————
版权声明:本文为优快云博主「Mr_YDK」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.youkuaiyun.com/ydk888888/article/details/81563608
}
}
本文介绍了如何使用IntelliJ IDEA 2020创建并运行一个简单的Java程序——Hello, World!通过示例代码展示了单行注释、多行注释以及JavaDoc的使用方法。
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