COBOL – File Handling Verbs File handling verbs are used to perform multiple file operations. The file handling terms are as follows.…
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cobol tutorial
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COBOL – File Handling COBOL also supports file handling like C/C++ languages, but the file concept is distinct from the C or…
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COBOL – Internal Sort Sequential files are used very commonly in data processing applications. The records in these files usually need to…
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COBOL – Loop Statements There are some set of statements in a program that needs to be executed repeatedly, such as reading…
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COBOL – Program Structure Before defining the program structure of COBOL, you must know the syntax of a COBOL program. COBOL Syntax…
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COBOL – String Handling String handling statements are used in COBOL to perform operations of string manipulation. COBOL provides three types of…
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COBOL – Data Types In programming languages, a data type or simply a type is an attribute of data which is used…
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