Sample ABAP program to create random data in a notepad file

 Below is the program in ABAP to prepare a question paper with 20 questions on Arithmetic operations on two numbers.

The program will generate numbers and arithmetic operations randomly.

The program will save these random questions in a .txt file on the local system.

REPORT.

*--Structure type

TYPES: BEGIN OF TYP_NUM,

N1 TYPE I,

OP TYPE C,

N2 TYPE I,

CH TYPE C,

END OF TYP_NUM.

DATA OPT TYPE I.

DATA WA TYPE TYP_NUM.

DATA ITAB TYPE TABLE OF TYP_NUM.

DO 20 TIMES.

CALL FUNCTION 'RANDOM_I4'

EXPORTING

RND_MIN = 10

RND_MAX = 90

IMPORTING

RND_VALUE = WA-N1.

CALL FUNCTION 'RANDOM_I4'

EXPORTING

RND_MIN = 10

RND_MAX = 90

IMPORTING

RND_VALUE = WA-N2.

CALL FUNCTION 'RANDOM_I4'

EXPORTING

RND_MIN = 1

RND_MAX = 4

IMPORTING

RND_VALUE = OPT.

CASE OPT.

WHEN 1.

WA-OP = '+'.

WHEN 2.

WA-OP = '-'.

WHEN 3.

WA-OP = 'x'.

WHEN 4.

WA-OP = '/'.

ENDCASE.

WA-CH = '='.

APPEND WA TO ITAB.

CLEAR WA.

ENDDO.

CALL FUNCTION 'GUI_DOWNLOAD'

EXPORTING

FILENAME = 'c:/ques_paper.txt'

TABLES

DATA_TAB = ITAB.

 

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