How Java concatenates characters
This article will explain in detail how to connect characters in Java. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.
There are two main ways to concatenate strings in Java.
1.concat method
Public String concat (String str) concatenates String str to the original string, and the return value is a string
String str = "wang"; str.concat ("xin"); / / return "wangxin"
two。 The connector "+" connects directly
String str = "wang"; str+ "xin"; / / return "wangxin" this article on "how to connect characters in Java" ends here. I hope the above content can be of some help to you, so that you can learn more knowledge. If you think the article is good, please share it for more people to see.
