String. In Java Function example and source code of trim() function

Function of trim(): remove the spaces at the beginning and end of the string.

Execution results:

a: hello world,false a:hello world,true

Source code of trim():

summary

The above is about the string in Java The action example of trim () function and the whole content of the source code, I hope it will be helpful to you. Interested friends can continue to refer to this website:

Analysis of HashMap usage from the perspective of Java source code

Java thread termination instance and stop () method source code reading

ArrayList source code analysis in Java programming