Getting the Code to Restart After Invalid Entry (Java)

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Getting the Code to Restart After Invalid Entry (Java)



I'm working on this block of code:


while (!userCorrect)
Scanner input = new Scanner(System.in);
System.out.print("Guessing (round " + roundNumber1++ + "): Choosing your letter from a-z: ");
String letter = input.nextLine();
if (letter.length () > 1)
System.out.println("You should not enter more than 1 character");



System.out.println("end of (round " + roundNumber2++ + ")");

}



What I'm trying to do is after the user inputs more than 1 character, the code goes back to:



System.out.print("Guessing (round " + roundNumber1++ + "): Choosing your letter from a-z: ");



Until only 1 character is selected and then moves onto round 2.



Ex. assuming it's round 1 and the user inputs az. It'll throw my error saying that you should not enter more than 1 character and then it'll go back to:



Guessing(round 1): Choosing your character from a-z:



Any ideas? I got it to work but it's skipping to the next round and I want it to stay on the same round until a valid input. I've been searching for hours and can't get it to work.









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