why this error?

Question

import java.util.Scanner;

class Shubham{
public static void main(System[]args){
Scanner sc=new Scanner(System.in);
Shubham Jhunki=new Shubham();
jhunki.eating();
jhunki.dancing();
jhunki.walking();

void eating(){
System.out.println("Jhunki is eating");
}

void dancing(){
System.out.println("jhunki is dancing");
}
void walking(){
System.out.println("jhunki is walking");}

}
}

Answer 1

Look at public static void main. You put (as argument) System[] args. System is not a datatype. Change it to String[] args and it will work.

Answer 2

We have to write the other methods outside of main method in a class
And another is you have created a object of your class as Jhunki but while you are calling the method you used jhunki here the J should be capital
The object name while calling should be same as while creating

Answer 3

Specify error & what code should do. Surely someone will help

Answer 4

Another one in main method delclaration also wrong you should use String[] args
I think there are two more main method declaration you may google as what are the main method delcarations in java