cobol file handling

COBOL – Program Structure Before defining the program structure of COBOL, you must know the syntax of a COBOL program. COBOL Syntax…

COBOL – String Handling String handling statements are used in COBOL to perform operations of string manipulation. COBOL provides three types of…

COBOL – Verbs The Procedure division contains the code used to perform the manipulation of the data described in the Data Division.…

COBOL – Array/Table Processing Arrays are referred to as tables in COBOL. An array is a linear data structure, which is a…

COBOL Tutorial COBOL programming language is one of the oldest high-level programming languages. COBOL is an acronym that stands for Common Business…

COBOL – Coding Sheet Every programming language requires an environment or platform to write codes before compilation and execution. For example, in…

COBOL – Data Types In programming languages, a data type or simply a type is an attribute of data which is used…