[最も選択された] definition static keyword in java 340826-Define static keyword in java
A method without any return values public class Main { static void myMethod() { Systemoutprintln("I just got executed!"); As shown above, at LINE C, the value of a1i will be still 30, since a2i is different from a1i But sometimes, it is necessary to have a variable, which is common across all the objects of a class For eg,, if we want to keep track of number of objects we created or the total amount in all accountsWe can use the static keyword to achieve this A Java keyword is one of 50 reserved terms that have a special function and a set definition in the Java programming language The fact that the terms are reserved means that they cannot be used as identifiers for any other program elements, including classes, subclasses, variables, methods and objects Keywords in the Java programming language Java Fields Define static keyword in java