The following is a sample of the Dump information produced on an IBM Mainframe or Micro Focus Mainframe Express on the PC. Explore the COBOL Connection for more examples of COBOL programming techniques and sample code. Step 3 of 3, End of Job Processing. SimoTime Technologies was founded in 1987 and is a privately owned company. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies. Step 2 of 3, Process Binary Numeric Values. Refer to Examples 104, 204 and 304. Zoned Decimal format to a display format.
Continue Step 2 of 3, Process Binary Numeric Values. Prepare to show the Number. The data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. This section includes links to documents with additional information that are beyond the scope and purpose of this document. Describe the internal structure of the Numeric fields. Decimal format for numeric data strings. The mask for the Result field will cause an explicit decimal point to be inserted. The following PROCEDURE DIVISION statement shows how to convert from a PACKED to a EDITED numeric value.
Step 1 of 2 Set the global environment variables. Quite often, to reach larger markets or provide a higher level of service to existing customers it requires the newer Internet technologies to work in a complementary manner with existing corporate mainframe systems. COBOL compiler with run time support. STORAGE definition for the source field. The Source Field is defined as a Zoned Decimal field with 6 digits and 3 decimal positions. For this requirement an edited numeric result field may be used. The following is an example of actual COBOL source code.
Maintain a single set of COBOL source code that will run on ZOS, Linux, UNIX or Windows. REQUEST field contains FILE or BOTH. Refer to the Downloads and Links to Similar Pages section of this document for links that provide additional detail about numeric formats. V99 USAGE IS DISPLAY. Micro Focus Net Express or Mainframe Express. SIMOTIME Services has experience in moving or sharing data or application processing across a variety of systems. May be ported to run on the Linux or UNIX platforms supported by Micro Focus COBOL or GnuCOBOL. Since this example uses an unsigned number the conversion is the same as a simple move.
V99 SIGN TRAILING SEPARATE. Simmons, No changes to date. Numeric format conversion for COBOL. Coding techniques for various numeric formats. The source field content is already in a display format. SourceForge is an Open Source community resource dedicated to helping open source projects be as successful as possible. Place a numeric value in an unsigned packed field. In addition to the ASCII and EBCDIC differences it is important to note the hardware differences.
Convert a Packed Field to a Display field. This coding would need to be changed. The following links will require an Internet connect. However, this may cause some problems if certain coding techniques were used. EBCDIC to ASCII conversion? The following is an example of the Dump information produced on an IBM Mainframe or Micro Focus Mainframe Express on the PC that works with EBCDIC. Explore the JCL Connection for more examples of JCL functionality with programming techniques and sample code. The status of each job step may be tested at the end of each job step. The documentation and software were developed and tested on systems that are configured for a SIMOTIME environment based on the hardware, operating systems, user requirements and security requirements.
We reserve the right to make changes without notice at any time. Mainframe System were copied and deployed in a Microsoft Windows environment with Micro Focus Enterprise Server. SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. COBOL and on an IBM Mainframe. Show how to dump the actual hexadecimal value of a numeric field. Most COBOL compilers hide this level of processing. We specialize in preparing applications and the associated data that are currently residing on a single platform to be distributed across a variety of platforms. The purpose of this document is to assist a reader in developing a better understanding of the various numeric formats that are supported by an IBM Mainframe System. Command file to run the job on Windows using Micro Focus Net Express.
This document may be used to assist as a tutorial for new programmers or as a quick reference for experienced programmers. The following links may be to the current server or to the Internet. The function delivered in this version is based upon the enhancement requests from a specific group of users. Continue Step 2 of 3, Process Zoned Decimal Numeric Values. DECIMAL to an EDITED numeric value. Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems. The following DD statement is for the logging file. However, it is usually coded as follows.
Bash Shell Script needed to run this job on a Linux or UNIX System using GnuCOBOL. The IBM Mainframe and the COBOL programming language support a variety of numeric formats and each has its advantages and disadvantages. In an ASCII encoding scheme the numbers come before the letters and upper case precedes lower case. The program is then compiled using Micro Focus Mainframe Express and everything works as expected. Log routine that writes the dump information to a log file. JCL, Bash or CMD with an optional DD, export or SET statement to write to a log file. V99 USAGE IS COMPUTATIONAL.
Step 1 of 3, Prepare the System Environment. Explore The Binary or COMP format for numeric data strings. The Result Field is defined as a Display field with 7 digits and 2 decimal positions. Dump format refer to the Hexadecimal Dump Format section of this document. Link to an Evaluation zPAK Optionthat includes the program members, documentation and control files. SYSOUT field contains SHOW or BOTH.
The following is a flowchart of the job for executing the programs that show the conversion between the various numeric field types. This suite of example programs will run on the following platforms. This test case will show the process for converting a binary numeric format to an edited numeric format. Show how to convert a simple packed numeric field to a display numeric field. This link requires an Internet Connection. COBOL program does a Display. Binary format to a display format. This example illustrates the following functions. This section provides various test cases for converting different types of numeric fields.
Technologies, decision points or program transitions in the processing logic or program generations. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats. STORAGE definition for the result field. Describe the commonly used Numeric field formats available in COBOL. In the wonderful world of programming there are many ways to solve a problem. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources. The following is the mainframe JCL required to run the jobs in a ZOS oriented, Mainframe environment.
Explore The ASCII and EBCDIC Translation Tables. JCL and an update program are downloaded from an IBM Mainframe to a Windows platform. Explore The Edited for Display format for numeric data strings. The fewer decimal positions of the result field will be rounded because of the ROUNDED keyword on the ADD statement. This link will require an Internet Connection. COBOL programs show the level of detail required to convert a numeric field. The first group of documents may be available from a local system or via an Internet connection, the second group of documents will require an Internet connection. This is normally an arrangement or list sequencing issue that needs explaining to the business users prior to implementation and is usually accepted as a necessary change. The PACKED and BINARY fields are identified during the copy file analysis step.
However, it occasionally shows up as a problem. This is an EBCDIC encoded environment. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. XP using Micro Focus Net Express and the CMD file provided. The Result field is also defined with a SIGN TRAILING SEPARATE that creates an additional byte to the field for the sign. This suite of programs and documentation is available to download for review and evaluation purposes. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of money of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material. Note: A SimoTime License is required for the items to be made available on a local system or server. In the world of programming there are many ways to solve a problem.
We appreciate hearing from you. Windows or UNIX platform with Micro Focus. If the sample program is executed in the PC, ASCII environment the following would be displayed and written to the SYSOUT file. COBOL source code for this numeric field conversion example. The following is the full syntax for BINARY. Windows Command Files that will be used to set the environment and execute the COBOL programs that perform the sample numeric field conversions. Explore the Glossary of Terms for a list of terms and definitions used in this suite of documents and white papers. Step 2 of 3, Process Packed Decimal Numeric Values. This member is a COBOL Demonstration program that calls the actual Hexadecimal Dump routine.
Step 1 of 1, Execute the Number Format Analysis Program. The following is the Bash Shell Scripts required to run the jobs on a Linux or UNIX System. Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the icon. The SIMODUMP member is a COBOL Hexadecimal Dump routine that displays the dump information on the screen. DISPLAY verb, the field as it is stored in memory for an EBCDIC environment, the field as it would be stored in memory for an ASCII environment. ZEROES when the program is loaded. In an EBCDIC encoding scheme the numbers come after the letters and lower case precedes upper case. This suite of programs is provided as a COBOL example of one of the possible solutions to the problem of determining the actual format, content and length of a numeric field and converting to a different format. This is an ASCII encoded environment.
IBM Mainframe running ZOS or a Micro Focus environment such as Mainframe Express or Server Enterprise Edition. Show how to convert various numeric fields to an edited text field that may be exported for use in an Excel spreadsheet. Preparing the application programs will require the transfer of source members that will be compiled and deployed on the target platform. The following is a list of frequently asked questions about processing numeric fields and the impact of the various numeric types. ROUNDED keyword on the ADD statement. During the generation of the callable COBOL routine a comment statement is inserted into the source code to identify the PACKED or BINARY field.
If a signed number or an explicit decimal is required then a different data type will be required for the result of a conversion process. Buffer used for posting messages to the console. The fewer decimal positions of the result field will cause the numeric value to be truncated. Also, see the next items in this list for another exposure. Place a numeric value in a signed packed field. Step 1 of 1, Execute the Number Format Conversion Program.
The following statement does the Convert! This document and the links to other documents are intended to provide a greater awareness of the Data Management and Application Processing alternatives. Documents, Spreadsheets, Data Files, VSAM Data Sets or Relational Tables. The program is then ported to Micro Focus Net Express and the file open fails with a file status code of 39. The file status code of 39 indicates the actual file attributes do not match the program defined attributes. Step 2 of 3, Process Zoned Decimal Numeric Values. Provide an example of a Bash Script file to run the job on Linux using GnuCOBOL. If a user has a SimoTime Enterprise License the Documents and Program Suites may be available on a local server and accessed using the icon. Step 2 of 2 Execute the program. This provides for external file mapping of file names.
The naming of a job script is determined by the Operating System. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration. F0F0F1F2 F3xxxxxx xxxxxxxx xxxxxxxx 00123. This approach will work for unsigned numbers with zero decimal positions. COBOL and on an IBM Mainframe System. Windows command files is provided to run the jobs on a Windows System using Micro Focus COBOL technology. The Result Field is defined as a Display field with 5 digits and zero decimal positions. COBOL source to executable using intermediate C, designated C compiler and linker. We specialize in the creation and deployment of business applications using new or existing technologies and services.
Continue Step 3 of 3, End of Job Processing. Will the differences in the EBCDIC and ASCII collating sequence cause problems? This document was created and is copyrighted and maintained by SimoTime Technologies. We have made a significant effort to ensure the documents and software technologies are correct and accurate. For Micro Focus Net Express the COBOL compiler directives IBMCOMP and NOTRUNC must be used in order to access the data set. SIMOTIME Technologies using a Linux, UNIX or Windows System and COBOL Technologies such as Micro Focus.
Other uses will require a SimoTime Software License. The mainframe numeric encoding is maintained for the PACKED and BINARY fields. This program will also run on an IBM Mainframe. Decimal format conversion for COBOL. Yiwu international trade market citibank. What Is A Cryptocurrency? Gypsum: Gypsum mineral information and data. This document may be used as a tutorial for new programmers or as a quick reference for experienced programmers. Note: A SimoTime License is required for the items to be made available on a local server.
The count and totals will be posted to the SYSOUT device. The punched card had eighty vertical columns and twelve horizontal rows. This link to the User Guide includes the information necessary to create a Process Control File and generate the COBOL programs that will do the actual data file conversion. ASCII definition for a positive value. This section describes possible situations that need special consideration and may take extra time to properly address. Explore commonly used formats and processing techniques for managing various numeric formats available on the mainframe.
Decimal field using EBCDIC or ASCII encoding. Linux, UNIX or Windows System. The following links will require an internet connect. Explore how to Calculate a Record Count and Accumulate Summary Totals by reading a Record Sequential Data File. The IBM Mainframe architecture drove many of the numeric formats that existed in the early ANSI specifications for COBOL and have been carried forward to the current COBOL ANSI specifications. The User Guide contains a list of the PCF statements that are used for the data file convert process.
EBCDIC or ASCII encoding. This model has the capability of creating a test file for an ASCII or EBCDIC encoded environment. For the ASCII environment the unsigned and signed, positive values are arithmetically and physically equal. This document will try to explain the options and help the programmer avoid the common mistakes that are made during a conversion process. The fields are then processed using techniques that will avoid a S0C7 or RTS 163 error message and an abnormal termination of the program. In the Micro Focus environment the HOSTARITHMETIC and HOSTCOMPARE directives must be used.
Decimal field and then properly managed to obtain the desired business result. For negative numbers this was the eleven row. This solved the problem of storing positive and negative numbers in the limited space available on a punched card but was the beginning of an annoying little problem that still exist today. This little problem can be understood when we take a look at how the alphabet was stored on a punched card. When converting this type of field from EBCDIC to ASCII the programmer is presented with a number of confusing options and challenges. For the ASCII encoded environment it should only be used with caution for exception processing.
The leftmost nibble is inconsistent for a sign value and the rightmost nibble is no longer the binary value of the digit.
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