Comparing Two Strings As Parameters in ABAP Program Using Functions

-

Introduction

String comparison is often required while writing a program in ABAP or any other programming language. Various types of contrast can be used, such as comparing two names, two cities, or any other alphanumeric string.

 *&---------------------------------------------------------------------*

*& Report ZTESTING1
*&---------------------------------------------------------------------*
*& WRITE A PROGRAM THAT CHECKS TWO STRINGS FOR EQUALITY USING A 
*& FUNCTION THAT ACCEPTS STRINGS AS PARAMETERS AND RETURNS THE STATUS
*&---------------------------------------------------------------------*
REPORT ZTESTING1.

PARAMETERS: STR1 TYPE STRING, STR2 TYPE STRING.

DATA: FLAG TYPE ABAP_BOOL.

START-OF-SELECTION.

PERFORM CHECK_STRINGS USING STR1 STR2 CHANGING FLAG.

IF FLAG EQ ABAP_TRUE.
  WRITE: /'STRINGS ARE EQUAL'.
ELSE.
  WRITE: /'STRINGS ARE UNEQUAL'.
ENDIF.


FORM CHECK_STRINGS USING S1 S2 CHANGING CH_FLAG.
  IF S1 EQ S2.
    CH_FLAG = ABAP_TRUE.
  ELSE.
    CH_FLAG = ABAP_FALSE.
  ENDIF.
ENDFORM.


*&---------------------------------------------------------------------*
*& Report ZTESTING2
*&---------------------------------------------------------------------*
*& WRITE A PROGRAM THAT CHECKS TWO STRINGS FOR EQUALITY USING A
*& FUNCTION THAT ACCEPTS STRINGS AS PARAMETERS AND RETURNS THE STATUS
*& USING TRANSLATE TO CONVERT TEXT TO UPPERCASE
*&---------------------------------------------------------------------*
REPORT ZTESTING2.

PARAMETERS: STR1 TYPE STRING, STR2 TYPE STRING.

DATA: FLAG TYPE ABAP_BOOL.

START-OF-SELECTION.

PERFORM CHECK_STRINGS USING STR1 STR2 CHANGING FLAG.

IF FLAG EQ ABAP_TRUE.
  WRITE: /'STRINGS ARE EQUAL'.
ELSE.
  WRITE: /'STRINGS ARE UNEQUAL'.
ENDIF.


FORM CHECK_STRINGS USING S1 S2 CHANGING CH_FLAG.

  TRANSLATE S1 TO UPPER CASE.
  TRANSLATE S2 TO UPPER CASE.

  IF S1 EQ S2.
    CH_FLAG = ABAP_TRUE.
  ELSE.
    CH_FLAG = ABAP_FALSE.
  ENDIF.
ENDFORM.

Comments

Post a Comment

Popular posts from this blog

25 SAP ABAP Programming Examples Using Parameter Types

-
EXAMPLE 1: SINGLE INPUT PARAMETERS PARAMETERS :  P_NAME  TYPE  CHAR100 . START-OF-SELECTION . WRITE :  / 'NAME: ' , P_NAME . EXAMPLE 2: ACCEPT MULTIPLE PARAMETERS PARAMETERS :  P_FNAME  TYPE  CHAR20 ,  P_LNAME  TYPE  CHAR20 . START-OF-SELECTION . WRITE :  / 'FIRSTNAME: ' , P_FNAME . WRITE :  / . WRITE :  / 'LASTNAME : ' , P_LNAME . EXAMPLE 3: PARAMETERS WITH DEFAULT VALUES "PARAMETER NAME CANNOT EXCEED 8 CHARACTERS PARAMETERS :  PCITY  TYPE  CHAR20  DEFAULT  'LUDHIANA' . PARAMETERS :  PCOUNTRY  TYPE  CHAR20  DEFAULT  'INDIA' . START-OF-SELECTION . WRITE :  / 'YOU LIVE IN ' , PCITY ,  'AND COUNTRY IS ' , PCOUNTRY . EXAMPLE 4: RADIOBUTTON GROUP PARAMETERS : P_RED  RADIOBUTTON  GROUP  G1 , P_BLUE  RADIOBUTTON  GROUP  G1 , P_GREEN  RADIOBUTTON  GROUP...
Read more

Mastering Basic Math Functions in ABAP with Examples

-
Image
  LIST OF VARIOUS MATHEMATICAL FUNCTIONS IN ABAP ABAP FUNCTION NAME DESCRIPTION ABS() This function calculates the absolute value of the given argument. SIGN() This function calculates the sign of the given argument. If the sign is positive it returns 1, if the sign is negative it returns -1 otherwise it returns 0. CEIL() This function calculates the smaller integer value of the given argument. FLOOR() This function calculates the largest integer value of the given argument. TRUNC() This function Truncates and returns the integer part of the given value as argument. FRAC() This function returns the fractional part of the given value as argument. MOD This function calculates the remainder of a number divided by another number. ROUND() This function Rounds off a number upto a ...
Read more

How to Add Vendor Bank Details in SAP

-
Image
 To add bank details for a vendor in SAP HANA, you would typically follow these steps: 1. Access Vendor Master Data:    Log in to your SAP HANA system and navigate to the Vendor Master Data section using the Tcode : BP. 2. Select Vendor:    Search for and select the vendor for which you want to add bank details. 3. Edit Vendor Master Data:    Once you've selected the vendor, you'll usually have an option to edit their master data. 4. Bank Details Tab:    Within the vendor master data, there should be a tab specifically for bank details. Click on the tab “Payment Transactions” as shown below to access the bank information fields. 5. Add Bank Details:    Fill in the relevant bank details for the vendor. This information typically includes the Country, Bank IFSC Code, Bank Account Number, and other necessary information. Make sure to enter the correct details accurately. 6. Save Changes:    After entering the bank...
Read more