public boolean METHOD_1 ( ) { for ( int i = 0 ; i < ( number . length ( ) ) ; i ++ ) { char c = number . METHOD_2 ( i ) ; if ( c != CHAR_1 ) return false ; } return true ; }

public boolean METHOD_1 ( ) { for ( int i = 0 ; i < ( number . length ( ) ) ; i ++ ) { char c = number . METHOD_2 ( i ) ; if ( c != CHAR_1 ) return false ; } if ( ( number ) == null ) return true ; else return true ; }
