JAVA

java call method from another class example

public class method{
  public static void sayHello(){
    System.out.println("Hello World");
  }
}
public class app{
  public static void main(String[] args){
    method m = new method(); // Creating an instance from our class
    m.sayHello(); // using the class methods by the instance we created.
  }
}

how to call a void method from another class in java

1_ you should first create an instance from this class.
2_ once you create one, you use it for calling the class methods.