How to solve the String problem

This article mainly introduces "how to solve the String problem". In the daily operation, I believe that many people have doubts about how to solve the String problem. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "how to solve the String problem"! Next, please follow the editor to study!

String S1 = "ab"; String S2 = "a" + "b"; / / optimized by the compiler to "ab" String S3 = "a"; String S4 = "b"; String s5fols3fols4; / / created in the heap System.out.println (s5==s2); / / false

String S1 = "aa"

String s2=s1.intern ()

System.out.print (s1==s2); / / returns true

At this point, the study on "how to solve the String problem" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!