
HELLO WORLD!
1 ----+----1----+----2----+----3----+----4----+----5----+----6----+----7--
2 IDENTIFICATION DIVISION.
3 PROGRAM-ID. SAMPLE.
4 AUTHOR. VEJ.
5 ENVIRONMENT DIVISION.
6 DATA DIVISION.
7 WORKING-STORAGE SECTION.
8 01 TEST-DATA PIC X(20).
9 PROCEDURE DIVISION.
10 MOVE 'HELLO WORLD!' TO TEST-DATA.
11 DISPLAY TEST-DATA.
12 STOP RUN.
2 IDENTIFICATION DIVISION.
3 PROGRAM-ID. SAMPLE.
4 AUTHOR. VEJ.
5 ENVIRONMENT DIVISION.
6 DATA DIVISION.
7 WORKING-STORAGE SECTION.
8 01 TEST-DATA PIC X(20).
9 PROCEDURE DIVISION.
10 MOVE 'HELLO WORLD!' TO TEST-DATA.
11 DISPLAY TEST-DATA.
12 STOP RUN.
本文分享了一个简单的COBOL程序示例,演示了如何输出“Hello World!”,并介绍了作者使用COBOL进行编程的心得。
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