WebFeb 7, 2024 · A static method cannot refer to a non-Static instance field of a class. If you want to understand why: A static method can be called without having an instance of a class, thus a non-static would not exist anyway when the method is invoked. Share Improve this answer Follow answered Dec 2, 2014 at 15:29 javaHunter 1,097 6 9 Add a … WebMay 28, 2024 · The main method does not require any passer method to obtain a static variable from it to either set a global static variable in the class because it is only 1 step in hierarchy "scope" in the class (this is why some frameworks pass variables to global without typing of the method but rather instead using "void" on the method declaration) BUT …
java - Accessing Static variables - Stack Overflow
WebOct 30, 2013 · you should know non-static method belongs to Object ,but static method belongs to Class.Therefore the getNonStaticVariables method and nonStaticVariable should be static or change the outputToTxt to non-static. Share Improve this answer Follow answered Oct 30, 2013 at 9:09 feng 1 Add a comment 0 WebMar 30, 2024 · There is ambiguity due to the two different contexts that are static and non-static context and due to this ambiguity, we cannot use non static variable inside static method. Conclusion After all the discussion, the main important points are that we can use static variables or members inside the non-static methods because all the non-static ... port of memphis cbp
Static method cannot access instance members of a class
WebApr 22, 2010 · Inside a static method there is no this to use as default instance, but you can 1 still access instance variables if you provide the instance:. class AnyClass { private String nonStaticField = "Non static"; static void staticMethod() { AnyClass example = new AnyClass(); example.nonStaticField = "new value for non-static field"; } } WebApr 11, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebMay 17, 2012 · In here "int tempabc = abc;" you are trying to access the variable in another method, which is not visible outside of the method it was declared. The same above incident is here "int tempbcd = bcd;" 3.The answer to your question is, you cannot access a non static method from a static method. Add the access specifier static to the … port of melbourne wiki