Cobol Tutorial

 
 
 

Basic Programming

Divides one or more operands by another IF-ELSE Clause Group wise stock summary Attendence Report of Employees SORTING Operation Add 2 or more operands and stores result Relative file - insertion,deletion,updation, print Describe Functionality of table by using File Fahrenheit into temperature - C = (5/9) * (f - 32) Use of Control Break clause Print employee detail Draws an ellipse or a circle Binary search using files Generating date and time Generate arithmetic operation - evaluate clause

General Programs

Evaluate gender from user and print Display input number is prime or not Display on printer message entered by user Displays message entered by user on printer Merging two files in a single file Read data from input file and move to output file Print account report Use of Sign clause Create attendence sheet Displays on printer - divide operation quotient Binary search on student name, print roll number job appl checking candidate is eligible or not Display the pattern of square School management system

Mathematical Program

Print bill report Purchase and rebate amount payslip Example of string and unstring Describe Functionality of two dimension table Insert, delete, update, view in index file Student details using relative file Converting integer to its number of words Use of move clause for numeric values Use multiple array Inventory transactions Sort records of file Displays alphanumeric char on screen graphic mode Generate sales register

Sorting Programs

Store content in file,record of field - other file Calculate Total percentage Classfor each student Edit character Display pattern of numbers in reverse pattern User input data and stores it in to the file Multiplication table Draw a line Use of Tables with INPUT clause Check student is pass or fail i/p result from user Calculate monthly sales amount -sequential access Sescribes how to use Sort technique Declares data to the compiler Input record into file using extend mode

Clause

Describe Functionality of Relative File Print addition of two nos and sum is third or not Use of perform verbs Bank Report depending upon user choice Create result statement for given semester Search name from file display roll no of student Generating julian date Evaluates arithmetic expression - stores result Use of evaluate clause Describe use of IF CONDITION and PRINT Calculate Total percentage Class for each student Displays alphanumeric character in graphics mode Reads in states until end of data Read student details from file - read operation Merge 2 files with students records Print presence report based on provided data Use of Inspect clause Check entered date is valid birth date or not Draws rectangle filled with one color Search perticular record Find age from accepted date from user Check if a number is a fibonacci or not

File Programs

Check two same condition name is allow or not Arithmetic operations add,sub,div and mul Display on Console a message entered by user Display message entered by user on console Generate student mark sheet using file r/w op Student detail management using indexed file Print mark sheet of a student with grades Use of Redefine clause Create marksheet of student Use of leading and trailing Sequential search Class condition Sum of series 1 + 1/4 + 1/9 Using sign test for numeric value

Search Programs

Enter value is alphabetic,numeric,alphanumeric Find yearly depreciation Unstring word Find smallest quotation for given item Write records reside in i/p file- show on screen Create the index file Draw polygon Use of EVALUATE clause Count number of char Date manipulation Bubble sort DOS standard o/p device

String Programs

Includes external source file in current file Gross salary, deduction, net salary of employee Count character for no of times in input string Display triangle of numbers FILE Read Operation Add two numbers Generate sales report item wise
 
 
       IDENTIFICATION DIVISION.
       PROGRAM-ID. ASSIGN-3.

       ENVIRONMENT DIVISION.
       INPUT-OUTPUT SECTION.
       FILE-CONTROL.
           SELECT IN3 ASSIGN TO DISK
           ORGANIZATION IS LINE SEQUENTIAL.
           SELECT OUT3 ASSIGN TO DISK
           ORGANIZATION IS LINE SEQUENTIAL.
       DATA DIVISION.
       FILE SECTION.
       FD IN3
          LABEL RECORDS ARE STANDARD
          VALUE OF FILE-ID IS \"IN3.TXT\".
       01 IN3-REC.
          05 EMPNO-IN PIC 9(3).
          05 EMPNAME-IN PIC X(10).
          05 BASIC-IN PIC 9999V99.
       FD OUT3
          LABEL RECORDS ARE STANDARD
          VALUE OF FILE-ID IS \"OUT3.TXT\".
       01 OUTREC PIC X(80). 
       WORKING-STORAGE SECTION.

       77 ARE-THERE-MORE-REC PIC XXX VALUE \'YES\'.
       77 DA PIC 9(4)V99.
       77 HRA PIC 9(4)V99.
       77 MA PIC 9(4)V99.
       77 PT PIC 9(4)V99.
       77 PF PIC 9(4)V99.
       77 IT PIC 9(4)V99.
      * 77 GS PIC 9(5)V99.
      * 77 DID PIC 9(5)V99.
       01 OUT3-REC.
          05 EMPNO-OUT PIC 9(3).
          05 FILLER PIC X(5).
          05 EMPNAME-OUT PIC X(10).
          05 FILLER PIC X(5).
          05 BASIC-OUT PIC 9(4).99.
          05 FILLER PIC X(5).
          05 GS-OUT PIC 9(5)V99.
          05 FILLER PIC X(5).
          05 DID-OUT PIC 9(5)V99.
          05 FILLER PIC X(5).
          05 NET-SAL PIC 9(5).99.

       01 H1.
          05 STAR PIC X(80) VALUE ALL \'*\'.

       01 H2.
          05 EMPNO PIC X(5) VALUE \"EMPNO\".
          05 FILLER PIC X(5).
          05 EMPNAME PIC X(10) VALUE \"EMP NAME\".
          05 FILLER PIC X(5).
          05 BASIC PIC X(5) VALUE \"BASIC\".
          05 FILLER PIC X(2).
          05 GS PIC X(15) VALUE \"GROSS SALARY\".
          05 FILLER PIC X(2).
          05 DID PIC X(10) VALUE \"DIDUCTION\".
          05 FILLER PIC X(5).
          05 NET PIC X(15) VALUE \"NET SALARY\".


       PROCEDURE DIVISION.
       MAIN-PARA.
           OPEN INPUT IN3
                OUTPUT OUT3.
                WRITE OUTREC FROM H1.
                WRITE OUTREC FROM H2.
                WRITE OUTREC FROM H1.

           READ IN3
                AT END MOVE \'NO\' TO ARE-THERE-MORE-REC.
                PERFORM PARA-1 UNTIL ARE-THERE-MORE-REC = \'NO\'.
           CLOSE IN3.
           CLOSE OUT3.
           STOP RUN.
       PARA-1.
           MOVE EMPNO-IN TO EMPNO-OUT.
           MOVE EMPNAME-IN TO EMPNAME-OUT.
           MOVE BASIC-IN TO BASIC-OUT.
           IF BASIC-IN < 1000
              COMPUTE DA = ( BASIC-IN ) * ( 5 / 100 ) 
              COMPUTE HRA = ( BASIC-IN ) * ( 0.025 )
              MOVE 50 TO MA
              MOVE 20 TO PT
              COMPUTE PF = ( BASIC-IN ) * ( 8 / 100 )
              MOVE 0 TO IT

           ELSE IF BASIC-IN < 3000
              COMPUTE DA = ( BASIC-IN ) * ( 0.075 ) 
              COMPUTE HRA = ( BASIC-IN ) * ( 5 / 100 )
              MOVE 250 TO MA
              MOVE 60 TO PT
              COMPUTE PF = ( BASIC-IN ) * ( 8 / 100 )
              MOVE 0 TO IT

           ELSE IF BASIC-IN < 5000
              COMPUTE DA = ( BASIC-IN ) * ( 11 / 100 ) 
              COMPUTE HRA = ( BASIC-IN ) * ( 0.075 )
              MOVE 500 TO MA
              MOVE 60 TO PT
              COMPUTE PF = ( BASIC-IN ) * ( 11 / 100 )
              COMPUTE IT = ( BASIC-IN ) * ( 11 / 100)

           ELSE
              COMPUTE DA = ( BASIC-IN ) * ( 25 / 100 ) 
              COMPUTE HRA = ( BASIC-IN ) * ( 11 / 100 )
              MOVE 700 TO MA
              MOVE 80 TO PT
              COMPUTE PF = ( BASIC-IN ) * ( 12 / 100 )
              COMPUTE IT = ( BASIC-IN ) * ( 20 / 100).

              ADD BASIC-IN DA HRA MA GIVING GS-OUT.
      *        MOVE GS TO GS-OUT.
              ADD PF PT IT GIVING DID-OUT.
      *        MOVE DID TO DID-OUT.
              SUBTRACT DID-OUT FROM GS-OUT GIVING NET-SAL.

              WRITE OUTREC FROM OUT3-REC.
           READ IN3 AT END MOVE \'NO\' TO ARE-THERE-MORE-REC.





Input:-
101Shah vipul250000
102Patel Mit 400000
103Shah Ramu 700000
104Dave Teena150000

Output:-
********************************************************************************
EMPNO     EMP NAME       BASIC  GROSS SALARY     DIDUCTION      NET SALARY      
********************************************************************************
101     Shah vipul     2500.00     0306250     0026000     02802.50             
102     Patel Mit      4000.00     0524000     0094000     04300.00             
103     Shah Ramu      7000.00     1022000     0232000     07900.00             
104     Dave Teena     1500.00     0193750     0018000     01757.50             

 
 
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