Multi-dimensional tables, COBOL Programming

Assignment Help:

MULTI-DIMENSIONAL TABLES:

The type of table which has been considered above is known as one-dimensional table. Whenever a table is such that each of its elements in turn is a table of one dimension, it is known as the two-dimensional table. The illustration of a two-dimensional table is as shown below:

01  SALES-TABLE

             02  BRANCH-FIGURES OCCURS  18  TIMES.

    03  MONTHLY-SALES  PIC  9(6)  V99  OCCURS  12

  TIMES.

The table is supposed to store monthly sales figures for 12 months for each of the 18 branches of an organization. Keep in mind that this is a two-dimensional table as each of the 18 BRANCH-FIGURES is itself a table having 12 elements. It might be further noted that a reference to an element of a two-dimensional table needs two subscripts. We should specify the branch as well as the month so that the preferred element is identified. Therefore, the MONTHLY-SALES (3, 5) means that the sales figure for fifth month of the third branch. Because of the organization identified in the above description of the table, the initial subscript implicitly refers to the branch and the second subscript to the month. The two-dimensional table has been separated first into 18 one-dimensional tables through the entry at level 02. Each of such tables has then been defined by the entry at level 03. This organization can be shown diagrammatically as:

1355_MULTI-DIMENSIONAL TABLES.png

If needed, the tables for the individual branches can be referred to by the name BRANCH-FIGURE with only one subscript specifying the branch. Therefore the BRANCH-FIGURE (4) will show the monthly sales table for the fourth branch. \


Related Discussions:- Multi-dimensional tables

Condition - cobol programming, CONDITION - COBOL Programming: The cond...

CONDITION - COBOL Programming: The condition is an entity which at one point of time can have only one of the two values - true or false. As we already know that, the IF verb

Example of if- else statement, Example of If- else statement Illustrat...

Example of If- else statement Illustration:   IF   QUANTITY IS NUMERIC AND QUANTITY IS POSITIVE          MOVE ZERO TO ERROR-CODE. COMPUTE SALES VALUE=QUANTITY*RATE

Program for if condition, PROGRAM FOR IF :   We have to write a progr...

PROGRAM FOR IF :   We have to write a program to check whether the given number is ODD or EVEN. Identification division. Program- id. Ifst. Environment division.

Program for move corresponding, PROGRAM FOR MOVE CORRESPONDING: We hav...

PROGRAM FOR MOVE CORRESPONDING: We have to write a simple program to demonstrate Move Corresponding. identification division.   program- id.   environment division.

Transaction file - file updation, Transaction file : A transaction file...

Transaction file : A transaction file is a file which contains new records those changes to old records which are used to update the master file. The problem of file updatio

Move corresponding - cobol verb, MOVE CORRESPONDING: It is frequently ...

MOVE CORRESPONDING: It is frequently required to move some of the data items of one group to some other data items in the other group. If the names of the equivalent data item

Conditions-name condition, CONDITIONS-NAME CONDITION:   The condition...

CONDITIONS-NAME CONDITION:   The condition name is an entity which itself is a condition and these can have either a true or false value. Though, a condition name cannot be d

Program for electricity bill, PROGRAM FOR ELECTRICITY BILL: An electri...

PROGRAM FOR ELECTRICITY BILL: An electricity company supplies electricity to 4 types of customers coded 1, 2, 3 & 4.The rate schedule for customers is shown in one table as

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd