| 摘要 |
PURPOSE:To easily develop an on-line program only by an off-line environment even if an on-line environment is not present thereon, to allow the productivity of the on-line program to approach that of the off-line program and to reduce the number of machine checking items for a real machine. CONSTITUTION:An on-line program simulation part 10 is provided with a message transmission/reception simulating means 1 for simulating data for a console or a printer as a message at the time of debugging an on-line program 11, a file access simulating means 2 for setting up data from a business file, a terminal program simulating means 3 for simulating terminal processing for the on-line program 11, and an I/O picture simulating means 4 for checking the I/O data of the on-line program 11 and forming transfer information. |
