1

图片子句定义了 DISPLAY 命令将输出到控制台的格式。有没有办法将格式化的字符串“输出”到变量？类似于以下内容，但可行。下面是一个任意的数字示例，通过图片转换，并以货币格式存储在字符串中。

IDENTIFICATION DIVISION. 
 PROGRAM-ID.    Demo1234. 
 ENVIRONMENT DIVISION. 
 DATA DIVISION. 
 WORKING-STORAGE SECTION.
 01  Price           Pic     $$$,$$9.99.
 01  Formated-Output Pic     X(10).

 PROCEDURE DIVISION. 

     Move 10.50 to Price.
     Display Price Upon Formated-Output.
     *> Formated-Output would now contain "$10.50    "
     GOBACK.
4

1 回答 1

6

将此行添加到WORKING-STORAGE.

   01  Start-pos       Pic     9(4)    Binary.

将Display Price语句替换为

       Move 1 to Start-pos
       Inspect Price tallying
           Start-pos for leading spaces
       Move Price (Start-pos:) to Formated-Output

结果 ,"$10.50"后跟 4 个空格在Formated-Output.

于 2019-01-31T17:22:18.363 回答