Cobol - Cobol Essential Training for Beginners

In this video we are going to see the basics of Cobol . These are the fundamentals of Cobol and essential trainings. we will see more and more in upcoming videos.

Exercise Files Direct Link:-👇👇👇 https://mega.nz/file/52JjTSpK#CqwBDZPZCyQngt5zWFoYgJoJWhiDCYoj0IDzaa7hclU

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//Chapters and time splits

00:00:00-00:01:05 COBOL is alive and well 00:01:06-00:02:58 Are you ready to get started? 00:02:59-00:04:18 What is JCL? 00:04:19-00:05:57 Set up a COBOL environment 00:05:58-00:08:38 Download and install WSL 00:08:39-00:12:54 Get started with Visual Studio Code 00:12:55-00:15:12 Learn COBOL syntax 00:15:13-00:18:28 Code a Hello World program 00:18:29-00:22:29 Obtain input from the user 00:22:30-00:25:11 Challenge: Calculate BMI 00:25:12-00:28:53 Solution: Calculate BMI 00:28:54-00:33:02 COBOL naming standards 00:33:03-00:37:39 How to define types of data 00:37:40-00:41:19 Comp-3 data types
00:41:20-00:46:07 Literal and figurative constants 00:46:08-00:51:34 Editing characters for writing reports 00:51:35-00:53:07 Challenge: Create a sales commission report 00:53:08-00:59:06 Solution: Commission report solution 00:59:06-01:02:57 Introducing to verbs 01:02:58-01:10:04 Computational verbs 01:10:05-01:15:40 Conditional expressions 01:15:41-01:18:42 Perform statement 01:18:43-01:21:12 Perform thru 01:21:13-01:26:21 Perform times 01:26:22-01:30:34 Challenge: Write code to simulate a cash register 01:30:35-01:35:01 Solution: Simulated cash register 01:35:02-01:38:17 File organization and access methods 01:38:18-01:45:03 Reading sequential files 01:45:04-01:49:30 File error checking
01:49:31-01:54:03 Writing records to a sequential file 01:54:04-01:55:14 Challenge: Process payroll 01:55:15-02:00:38 Solution: Sample program to process payroll 02:00:39-02:07:39 Inserting records in a master data file 02:07:40-02:15:42 Updating records in a master file 02:15:43-02:20:56 Sorting records in COBOL 02:20:57-02:25:32 Merging records in COBOL 02:25:33-02:26:43 Challenge: Merge two employee files 02:26:44-02:33:25 Solution: Create a master employee file 02:33:26-02:37:18 Direct access files in COBOL 02:37:19-02:43:24 Relative files in COBOL 02:43:25-02:49:25 Indexed files in COBOL 02:49:26-02:52:50 Challenge: Create an indexed file 02:52:51-03:00:41 Solution: Solution for creating an indexed file 03:00:42-03:06:03 Using tables in COBOL 03:06:04-03:12:18 Creating tables from an input file 03:12:19-03:16:47 Searching tables in COBOL 03:16:48-03:18:24 Challenge: Create table of weather data 03:18:25-03:22:13 Solution: Search table of weather data 03:22:14-03:28:13 Inspecting strings in COBOL 03:28:14-03:31:41 Using the string command in COBOL 03:31:42-03:37:11 Using the unstring command in COBOL 03:37:12-03:41:37 Watch for numeric overflow in variables 03:41:38-03:48:19 How to read and find logic errors 03:48:20-03:49:03 Finding answers to your COBOL questions