Mainframe I $-$ Assignment $3$

$4.$ Calculations

a$.$ Use WORKING$-$STORAGE variables for ALL output.

i$.$ Use $77$ level variables in WORKING$-$STORAGE to contain any values or text strings needed in any IF statements or calculations. These serve as named constants.

ii$.$ Do not use $01$ level variables for this purpose.

iii. In the Procedure Division use the named constants you created in the Working$-$Storage section in place of the actual values, or text strings.

iv$.$ There should be NO constant numbers or constant literals in the procedure division.

b$.$ Use any COMPUTE, ADD, SUBTRACT, MULTIPLY, DIVIDE statements as needed

c$.$ The program should process the data from the input file provided and calculate each salesperson's earned and paid commission.

d$.$ Calculations are to be made as accurately as possible. Earned commission is to be rounded to the nearest dollar.

e$.$ All printed values are to the nearest dollar $($so use ROUNDED wisely$).$

f$.$ For each salesperson print out the following:

i$.$ Salesperson's No$.$

ii$.$ Salesperson's Name

iii. Minimum Commission

iv$.$ Maximum Commission

v$.$ Commission Rate with a $\%$ sign

$($When input data is $105$ output as $10\mathrm{.}5\%.$

This is accomplished by printing $\%$ as a literal.$)$

vi$.$ Earned Commission

vii. Paid Commission

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Your Name, Assignment $3$

SALES COMMISSION REPORT

$\backslash$table$[[$NO$.,$NAME,SALES,MIN,MAX,RATE,EARNED,PAID,BONUS$/$NO BONUS$],[111,$JIM,$444,000,50,000,100,000,10\mathrm{.}5\%,68,580,$$$******68,580,$BONUS EARNED$],[--$ lines not shown$--,,,,,,,,],[523,$PHIL,$205,002,999,2,000,19\mathrm{.}5\%,39,975,$$$******39,975,$BONUS NOT EARNED$]]$

SALES COMMISSION REPORT

$\backslash$table$[[$NO$.,$NAME,SALES,MIN,MAX,RATE,EARNED,PAID,BONUS$/$NO BONUS$],[600,$WILLIAM,$99,003,75,950,8\mathrm{.}5\%,8,415,$$$********8,415,$BONUS NOT EARNED$],[818,$ BOB,$2,10,900,49\mathrm{.}5\%,1,$$$**************10,$BONUS NOT EARNED,$]]$

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Mainframe I $-$ Assignment $3$

Submission Requirements

Submit a zip file containing the solution files to the drop box in DC Connect.

Marking

$25$ marks for following the programming standards document

$2$ marks for report heading stored in working$-$storage and output on first page only

$2$ marks for each page heading stored in working$-$storage and output on each page

$2$ marks for $10$ detail lines per page

$10$ marks for column headings aligned over detail line columns

$10$ marks for columns in detail line having correct output format and valid data

$6$ marks for correct rounded calculations of calculated fields in detail line $($Earned$,$ Paid, Bonus$/$No Bonus$)$

$6$ marks for blank line before and after report heading, blank line after each detail line, blank line after total line, three blank lines after summary groups $11$ marks for two correct totals, and six correct summary numbers, and three correct summary percentages

$2$ marks for correct program name

$2$ marks for correct output file name

$2$ marks for zip file containing

the A$3$SCOMM cobol source and

the A$3.$SCOMM.OUT file and

the entire compile$/$LKED JCL job summary and

the entire execute JCL job summary

Total $\frac{80}{80}$ marks

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Mainframe I $-$ Assignment $3$

$4.$ Suggested Approach

a$.$ A cobol starter file A$3$START has been provided. This is not a complete program but has some of the basics that might be useful for this assignment. It is your choice whether to use it all, part of it$,$ or ignore it altogether and write your own code.

b$.$ In order to understand the logic of this program, I suggest you manually calculate the answers shown below.

c$.$ When you do get output, I suggest that you check your calculations for salesman PHIL.

d$.$ EDITING as follows:

i$.$ Use $Z$ and $,$ for all except paid.

ii$.$ Use $$,$ and $*($asterisk$)$ for paid.

iii. Use a floating $ sign and, for the totals.

e$.$ This assignment requires you to use IF$/$ELSE and PERFORM statements for processing the input data records.

f$.$ There should be paragraphs for the topics listed below. You can add more paragraphs and you can use your own names for the paragraphs.

Main

Process$-$Pages $/$ Print$-$Headings $/$ Process$-$Lines

Bonus$-$Greater$-$than $/$ Bonus$-$Less$-$than

Bonus$-$Under$-$Minimum $/$ Bonus$-$Over$-$Maximum

Print$-$Totals

g$.$ ALL paragraphs should have a number as a prefix # at the beginning $($e$.$g$.100-$HEADINGS$),$ and that number must be in ascending sequence as you go through the Procedure Division.

h$.$ You must produce a structure chart to document your program.

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Mainframe I $-$ Assignment $3$

Instructions

Copy COBOL.LOADLIB to you userid for use with Assignments, if needed

KC$02597.$DCMAFD$01.$COBOL.LOADLIB

as

KC$03$YYY$.$DCMAFD$01.$COBOL.LOADLIB

Copy starter datasets and members for cobol source files, and JCL source files

a$.$