COBOL assumed decimal and dot difference given in this post. A useful answer to your project and interviews as well.
Simple COBOL search example useful to use in your projects.
The COBOL add or subtract formats I have given in this post. Based on your program requires you can choose.
Explained in better way about CONTINUE, NEXT SENTENCE and SECTION in COBOL. These words are most confusing to many COBOL programmers.
COMPUTE in COBOL is the best keyword you can use it in calculation. The syntax explained here simplified way you can use it. Read more.
The best COBOL tutorial that helps you to write programs and prepare for interviews.
The simple and effective answer for STOP RUN and how it works in various scenarios
The best way you can use Indexed file Read syntax in your project with less efforts. This is a way of writing good syntax in COBOL.
The simple and crispy answer for COBOL call by reference and content.
The best example for USAGE clause in COBOL and the purpose of why USAGE clause is needed in COBOL. Read more.
The best way to understand IF coding in SQL stored procedure and in COBOL with simplified examples really good for quick refresh.
The best answer to COBOL perform with until and times. Answer to tricky complex question simplified