Introduction to COBOL and Mainframe ProgrammingCOBOL Data Types Deep Dive

Dive deeper into COBOL data types and learn how to handle strings, signed integers, and decimal numbers. This course will help you understand how to define and manipulate different data types in COBOL programs.

String Variables Tweaked

Find and Fix COBOL Bug

Complete the COBOL String Definitions

Define and Display String Variables

COBOL Variable Mastery

Changing Initial Values in COBOL

Fix the COBOL Program

Measuring Superhero Strength with COBOL

Inventory Calculations with COBOL

Superhero Power Calculations in COBOL

Change the Number of Digits After Decimal Point

Fix Decimal Operations in COBOL

Working with Decimal Numbers

Handling Subtraction in COBOL

COBOL Decimal Operations

Change Initial Value of Num2

Fix COBOL Signed Decimal Bug

Mastering Arithmetic with Decimals

Mastering Signed Decimal Arithmetic