COBOL Sequential and Relative File Sequential file handling in COBOL Sequential file is also known as a flat-file. It stores records in a sequential manner, i.e., one after another, stacked. In this, we cannot directly access Read more…
COBOL CALL OPERATIONS There are certain times when we have to deal with multiple programs at same time, and sometimes, we have to access multiple variables from called program or sub program to the main Read more…
ARITHMETIC OPERATORS IN COBOL To go with any operation, where we have to do any calculation or to solve complex equations, we need some arithmetic operators. To do this, COBOL provides us with a set Read more…
COBOL Programming Syntax This section contains numerous example programs for better understanding of COBOL. SAMPLE PROGRAM -1 This is a demo program to learn and understand major difference between elementary/individual item and group item. 1 Read more…
BASIC COBOL COMMANDS In this section, we will be studying about some basic COBOL commands that are must to learn before proceeding to the main programming section. By using these commands, we will be able Read more…