Solutions for challenges presented by COBOL Programming Course.

COBOL Challenge - The COVID-19 Reports

COBOL program: COVIDRPT

JCL: COVIDRPJ
OUTPUT: OUTCOVID

Node.js programs:

GetCovidSummaryData
CovidSummary
Screenshot of the output for the second challenge

COBOL Challenge - The Unemployment Claims

COBOL programs:

Main program: UNEMPCLM
Sub program: GETCLAIM

JCL: UNEMPCLJ
OUTPUT: OUTCLAIM

Node.js programs:

GetUnemploymentClaimData
UnemploymentClaims

Features

VSAM KSDS
Dynamic Access
Defining variable-length records
Read, Delete, Insert and Update functions.

COBOL Challenge - Hacker News Rankings for Mainframe/COBOL Posts

COBOL program: NEWSRANK
JCL: NEWSRANJ
OUTPUT: HNRANK

Features

Packed-decimal data items
DFSORT