| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily understand corresponding relation on program constitution in an editor displaying a program source on a screen and editing it. SOLUTION: A line display function for retrieving the corresponding relation of respective reservation characters or marks constituting the program source displayed on the screen and displaying data by lines L1-L3 on the side of the display screen of a program at every combination of the reserved characters or the marks having the corresponding relation is provided. A means for selecting/setting respective program languages and custom-setting the combination of the reserved characters or marks or an ignored character string in accordance with the program language which is set is provided. The line type of lines displayed in accordance with the combination of the characters is changed and a display line is printed at the time of printing the program source.</p> |
