PROGRAM CONVERSION SYSTEM, CONVERSION PROGRAM EXECUTING SYSTEM, INFORMATION PROCESSING SYSTEM, PROGRAM CONVERSION METHOD, CONVERSION PROGRAM EXECUTING METHOD, AND INFORMATION PROCESSING METHOD

摘要

To provide a program conversion system adapted to reproduce a COBOL language specification related to invoking a sub-program.SOLUTION: A program conversion system comprises: a data-definition reading section that successively reads data definition in a data section of a COBOL source program; a data-definition code output section that outputs a source code for generating an instance of a class for realizing the data definition in a Java source program; an initialization-method output section that if the data definition includes a data item set with an initial value, outputs a first source code for invoking a method for initializing the data item to an initial value in the class; and an initialization-attribute output section that outputs a second source code of a method for outputting information indicative of whether the COBOL source program has an initialization attribute.SELECTED DRAWING: Figure 6