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Ejemplo 1: java main
publicclassJacobpublicstaticvoidmain(String[] args)//code here
Ejemplo 2: java define la función principal
publicclassProgrampublicstaticvoidmain(String[] args)System.out.println("Hello, World!");
Ejemplo 3: método principal java
publicclassTestpublicstaticvoidmain(String[] args)System.out.println("Hello World");
Ejemplo 4: método principal java
publicclassTeststaticvoidmain(String[] args)System.out.println("Hello World");
Ejemplo 5: explicar el método principal en java
Main() method is starting point of execution for all java applications.publicstaticvoidmain(String[] args)String args[] are array of string objects we need topass from command line
arguments.
EveryJava application must have atleast one main method.public: “public” is an access specifier which can be used outside the class.
When main method is declared
public it means it can be used outside class.static:To call a method we require object. Sometimes it may be required
tocall a method without the
help of object. Then we declare that method as static. JVM calls the main()
method without creating
object by declaring keyword static.void:voidreturn type is used when a method does’nt return any value .main() method does’nt return
any value, so main() is declared as void.
Ejemplo 6: método principal de Java
// for autocomplete just type
main
// and a shortcut shoould apear
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