static void findMostOccurringChar ( Vector < String > str ) {
  int [ ] hash = new int [ 26 ] ;
  for ( int i = 0 ;
  i < str . size ( ) ;
  i ++ ) {
    for ( int j = 0 ;
    j < str . get ( i ) . length ( ) ;
    j ++ ) {
      hash [ str . get ( i ) . charAt ( j ) - 97 ] ++ ;
    }
  }
  int max = 0 ;
  for ( int i = 0 ;
  i < 26 ;
  i ++ ) {
    max = hash [ i ] > hash [ max ] ? i : max ;
  }
  System . out . print ( ( char ) ( max + 97 ) + "\n" ) ;
}

static void findMostOccurringChar ( Vector < String > str ) { int [ ] hash = new int [ 26 ] ; for ( int i = 0 ; i < str . size ( ) ; i ++ ) { for ( int j = 0 ; j < str . get ( i ) . length ( ) ; j ++ ) { hash [ str . get ( i ) . charAt ( j ) - 97 ] ++ ; } } int max = 0 ; for ( int i = 0 ; i < 26 ; i ++ ) { max = hash [ i ] > hash [ max ] ? i : max ; } System . out . print ( ( char ) ( max + 97 ) + " \n " ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier))) body: (block (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (expression_statement (update_expression (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal))))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (ternary_expression condition: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) consequence: (identifier) alternative: (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (string_literal)))))))