ABAP金额小写转大写（中文）

FUNCTION z_jexx_to_jedx.
*"----------------------------------------------------------------------
*"*"Local interface:
*"  IMPORTING
*"     REFERENCE(RMBXX) LIKE  BSEG-WRBTR
*"  CHANGING
*"     REFERENCE(RMBDX1) TYPE  C
*"----------------------------------------------------------------------
  DATA: BEGIN OF rmb,
          by TYPE c,
          sy TYPE c,
          y  TYPE c,
          qw TYPE c,
          bw TYPE c,
          sw TYPE c,
          w  TYPE c,
          q  TYPE c,
          b  TYPE c,
          s  TYPE c,
          g  TYPE c,
          d  TYPE c,
          j  TYPE c,
          f  TYPE c,
          n  TYPE c,
        END OF rmb.
  DATA: BEGIN OF rmbdx,
          by(2)  TYPE c,
          by1(4) TYPE c,
          sy(2)  TYPE c,
          sy1(4) TYPE c,
          y(2)   TYPE c,
          y1(2)  TYPE c,
          qw(2)  TYPE c,
          qw1(4) TYPE c,
          bw(2)  TYPE c,
          bw1(4) TYPE c,
          sw(2)  TYPE c,
          sw1(4) TYPE c,
          w(2)   TYPE c,
          w1(4)  TYPE c,
          q(2)   TYPE c,
          q1(4)  TYPE c,
          b(2)   TYPE c,
          b1(4)  TYPE c,
          s(2)   TYPE c,
          s1(4)  TYPE c,
          g(2)   TYPE c,
          d(2)   TYPE c,
          j(2)   TYPE c,
          j1(2)  TYPE c,
          f(2)   TYPE c,
          f1(2)  TYPE c,
          z(2)   TYPE c,
        END OF rmbdx.
  DATA: y(1) TYPE c.
  rmb = rmbxx.
  IF NOT ( rmb-by IS INITIAL ) AND rmb-by NE '0'.
    PERFORM dx USING rmb-by CHANGING rmbdx-by.
    y = 'X'.
    IF rmb-by NE '0'.
      IF rmb-sy EQ '0' AND rmb-y EQ '0'.
        rmbdx-by1 = '佰亿'.
      ELSE.
        rmbdx-by1 = '佰'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-sy IS INITIAL ).
    IF rmb-sy NE '0' OR rmb-y NE '0'.
      PERFORM dx USING rmb-sy CHANGING rmbdx-sy.
      y = 'X'.
      IF rmb-sy NE '0'.
        IF rmb-y EQ '0'.
          rmbdx-sy1 = '拾亿'.
        ELSE.
          rmbdx-sy1 = '拾'.
        ENDIF.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-y IS INITIAL ).
    IF rmb-y NE '0' OR rmb-qw NE '0'.
      PERFORM dx USING rmb-y CHANGING rmbdx-y.
      y = 'X'.
      IF rmb-y NE '0'.
        rmbdx-y1 = '亿'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-qw IS INITIAL ).
    IF rmb-qw NE '0' OR rmb-bw NE '0'.
      PERFORM dx USING rmb-qw CHANGING rmbdx-qw.
      y = 'X'.
      IF rmb-qw NE '0'.
        IF rmb-bw EQ '0' AND rmb-sw EQ '0' AND rmb-w EQ '0'.
          rmbdx-qw1 = '仟万'.
        ELSE.
          rmbdx-qw1 = '仟'.
        ENDIF.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-bw IS INITIAL ).
    IF rmb-bw NE '0' OR rmb-sw NE '0'.
      PERFORM dx USING rmb-bw CHANGING rmbdx-bw.
      y = 'X'.
      IF rmb-bw NE '0'.
        IF rmb-sw EQ '0' AND rmb-w EQ '0'.
          rmbdx-bw1 = '佰万'.
        ELSE.
          rmbdx-bw1 = '佰'.
        ENDIF.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-sw IS INITIAL ).
    IF rmb-sw NE'0' OR rmb-w NE '0'.
      PERFORM dx USING rmb-sw CHANGING rmbdx-sw.
      y = 'X'.
      IF rmb-sw NE '0'.
        IF rmb-w EQ '0'.
          rmbdx-sw1 = '拾万'.
        ELSE.
          rmbdx-sw1 = '拾'.
        ENDIF.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-w IS INITIAL ).
    IF rmb-w NE '0' OR rmb-q NE '0'.
      PERFORM dx USING rmb-w CHANGING rmbdx-w.
      y = 'X'.
      IF rmb-w NE '0'.
        rmbdx-w1 = '万'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-q IS INITIAL ).
    IF rmb-q NE '0' OR rmb-b NE '0'.
      PERFORM dx USING rmb-q CHANGING rmbdx-q.
      y = 'X'.
      IF rmb-q NE '0'.
        rmbdx-q1 = '仟'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-b IS INITIAL ).
    IF rmb-b NE '0' OR rmb-s NE '0'.
      PERFORM dx USING rmb-b CHANGING rmbdx-b.
      y = 'X'.
      IF rmb-b NE '0'.
        rmbdx-b1 = '佰'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-s IS INITIAL ).
    IF rmb-s NE'0' OR rmb-g NE '0'.
      PERFORM dx USING rmb-s CHANGING rmbdx-s.
      y = 'X'.
      IF rmb-s NE '0'.
        rmbdx-s1 = '拾'.
      ENDIF.
    ENDIF.
  ENDIF.
  IF NOT ( rmb-g IS INITIAL ) AND rmb-g NE '0'.
    PERFORM dx USING rmb-g CHANGING rmbdx-g.
    y = 'X'.
  ENDIF.
  IF y EQ 'X'.
    rmbdx-d = '圆'.
  ENDIF.
  IF NOT ( rmb-j IS INITIAL ) AND rmb-j NE '0'.
    PERFORM dx USING rmb-j CHANGING rmbdx-j.
    rmbdx-j1 = '角'.
  ENDIF.
  IF NOT ( rmb-f IS INITIAL ) AND rmb-f NE '0'.
    PERFORM dx USING rmb-f CHANGING rmbdx-f.
    rmbdx-f1 = '分'.
  ELSE.
    rmbdx-z = '整'.
  ENDIF.
  CONDENSE rmbdx NO-GAPS.
  IF rmbxx = 0.
    CLEAR rmbdx.
  ENDIF.
  rmbdx1 = rmbdx.
  CLEAR y.
ENDFUNCTION.
*---------------------------------------------------------------------*
*       FORM dx                                                       *
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
*  -->  VALUE(X)                                                      *
*  -->  DXX                                                           *
*---------------------------------------------------------------------*
FORM dx USING value(x) CHANGING dxx.
  CASE x.
    WHEN '0'.
      dxx = '零'.
    WHEN '1'.
      dxx = '壹'.
    WHEN '2'.
      dxx = '贰'.
    WHEN '3'.
      dxx = '叁'.
    WHEN '4'.
      dxx = '肆'.
    WHEN '5'.
      dxx = '伍'.
    WHEN '6'.
      dxx = '陆'.
    WHEN '7'.
      dxx = '柒'.
    WHEN '8'.
      dxx = '捌'.
    WHEN '9'.
      dxx = '玖'.
  ENDCASE.
ENDFORM.                    "dx