When you read in the year month day hour minutes with something like nextInt() it leaves rest of the line in the parser/buffer (even if it is blank) so when you call nextLine() you are reading the rest of this first line.
I suggest you call scan.nextLine() before you print your next prompt to discard the rest of the line.
Answer from Peter Lawrey on Stack OverflowJava Scanner String input - Stack Overflow
java.util.scanner - How can I read input from the console using the Scanner class in Java? - Stack Overflow
How do I get multiple words of input from a user to store in one variable?
Using Scanner to get a full string
Can I use a file instead of the console to input strings?
Is it possible for me to accept several strings on a single line?
When you read in the year month day hour minutes with something like nextInt() it leaves rest of the line in the parser/buffer (even if it is blank) so when you call nextLine() you are reading the rest of this first line.
I suggest you call scan.nextLine() before you print your next prompt to discard the rest of the line.
Scanner ss = new Scanner(System.in);
System.out.print("Enter the your Name : ");
// Below Statement used for getting String including sentence
String s = ss.nextLine();
// Below Statement used for return the first word in the sentence
String s = ss.next();
A simple example to illustrate how java.util.Scanner works would be reading a single integer from System.in. It's really quite simple.
Scanner sc = new Scanner(System.in);
int i = sc.nextInt();
To retrieve a username I would probably use sc.nextLine().
System.out.println("Enter your username: ");
Scanner scanner = new Scanner(System.in);
String username = scanner.nextLine();
System.out.println("Your username is " + username);
You could also use next(String pattern) if you want more control over the input, or just validate the username variable.
You'll find more information on their implementation in the API Documentation for java.util.Scanner
Scanner scan = new Scanner(System.in);
String myLine = scan.nextLine();