| 摘要 |
PURPOSE:To enable verification free from errors and to perform incorporation of module to a system and coping with badness correctly by directly referring the content of a system when verifying the content of the system. CONSTITUTION:A program that corrects a customer system is stored in a magnetic disk device 3, and information of correction is inputted from a card reader 4 or a magnetic tape device 5. An operator makes inquiry and answer to the system using a console 6. The result of processing is outputted from a line printer 7. When correcting the customer system, the content of the substance of program stored in the magnetic disk 3 is verified directly, and the method of correction of the program is changed according to the content.
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