text: This function builds the TF table which represents4 Finite Automata for a given pattern
code: void computeTF ( char * pat , int M , int TF [ ] [ NO_OF_CHARS ] ) { int state , x ; for ( state = 0 ; state <= M ; ++ state ) for ( x = 0 ; x < NO_OF_CHARS ; ++ x ) TF [ state ] [ x ] = getNextState ( pat , M , state , x ) ; }