需要将 4 个字符串连接到 cobol 中的目标变量。
Like,
01 WS-S1 X(10) VALUE "HI ".
01 WS-S2 X(10) VALUE "HOW ".
01 WS-S3 X(10) VALUE "ARE ".
01 WS-S4 X(10) VALUE "YOU?".
到结果字符串
"HI HOW ARE YOU?"
有人可以帮我吗？
这是一个工作示例STRING 动词 http://publibfp.boulder.ibm.com/cgi-bin/bookmgr/BOOKS/IGY3LR31/6.2.37?DT=20060329140556这正是您正在寻找的：
IDENTIFICATION DIVISION.
PROGRAM-ID. EXAMPLE.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 WS-S1 PIC X(10) VALUE 'HI '.
01 WS-S2 PIC X(10) VALUE 'HOW '.
01 WS-S3 PIC X(10) VALUE 'ARE '.
01 WS-S4 PIC X(10) VALUE 'YOU?'.
01 WS-CONCAT PIC X(43) VALUE SPACES.
PROCEDURE DIVISION.
MAIN-PARAGRAPH.
STRING WS-S1 DELIMITED BY SPACE
' ' DELIMITED BY SIZE
WS-S2 DELIMITED BY SPACE
' ' DELIMITED BY SIZE
WS-S3 DELIMITED BY SPACE
' ' DELIMITED BY SIZE
WS-S4 DELIMITED BY SPACE
INTO WS-CONCAT
END-STRING
DISPLAY '>' WS-CONCAT '<'
GOBACK
.
输出是：
>HI HOW ARE YOU? <
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