Java Hangman Game: Guess Words and Test Your Skills

import   java . util .*;    public   class   Lab3_1  {       public   static   void   main ( String []  args ) {           String []  words  = { "apple" ,  "oranges" ,  "write" ,  "that" ,  "instructor" };           Scanner   stdin  =  new   Scanner ( System . in );            boolean   play  =  true ;           while ( play ) {                //Get random word                int   index  = ( int )( Math . random ()* words . length );               String   word  =  words [ index ];                hangman ( word );                System . out . print ( "Do you want to guess another word? Enter y or n: " );               play  =  stdin . next (). charAt ( 0 ) ==  'y' ;          }     }       public   static   void   hangman ( String   word ) {           Scanner   stdin  =  new   Scanner ( System . in );            int   missedGuesses  =  0 ;           char []  userWord  =  new   char [ word . length ()];           char   userLetter ;            while ( true ) {                //Check if user has already guessed the word                boolean   userWon  =  true ;               for ( int   i  =  0 ;  i  <  userWord . length ;  i ++) {                   if ( userWord [ i ] !=  word . charAt ( i )) {                       userWon  =  false ;                       break ;                  }             }               if ( userWon ) {                   printResult ( word ,  missedGuesses );                   break ;              }               //Check if the user has lost and exit program                if ( missedGuesses  >  word . length ()) {                   printResult ( word ,  missedGuesses );                   System . out . println ( "You lost!" );                   System . exit ( 0 );              }               System . out . print ( "Guess a letter in the word " );               //Print out current guessed letters                for  ( char   c   :   userWord ) { 

                 if  ( c  >=  'A'  &&  c  <=  'z' )  System . out . print ( c );                   else   System . out . print ( "*" );              }              System . out . print ( " : " );                userLetter  =  stdin . next (). charAt ( 0 );                //check if the user has already typed the letter                for  ( char   c   :   userWord ) {                   if  ( userLetter  ==  c ) {                       System . out . println ( userLetter  +  " is already in the word" );                       break ;                  }             }               //Search if userLetter is in the word; return array of indexes where the letter is found                int []  letterIndexes  =  new   int [ word . length ()];               //-1 means not found                Arrays . fill ( letterIndexes , - 1 );               boolean   found  =  false ;                for ( int   i  =  0 ;  i  <  word . length ();  i ++) {                   if ( userLetter  ==  word . charAt ( i )) {                       letterIndexes [ i ] =  i ;                       found  =  true ;                  }             }               //if letter is found; update the userWord array                if ( found ) {                   for  ( int   letterIndex   :   letterIndexes ) {                       if  ( letterIndex  <  0 )  continue ;                       userWord [ letterIndex ] =  userLetter ;                  }             }  else  {                   //if not found; increment missedGuesses                    missedGuesses ++;                   System . out . println ( userLetter  +  " is not in the word" );              }          }      }       public   static   void   printResult ( String   word ,  int   missedGuesses ) {           System . out . println ( "The word is "  +  word  +  ". You missed "  +  missedGuesses  +  " times." );      } }