Tell me about your feelings when you first learned computer programming!

I'll send a summary of my past final homework. About VF, they are all novices.

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knot

It is indeed a difficult and novel thing for us to make such a large VF system. Through such a tortuous process, we all deeply realized the hardships of those program developers, and also realized the value of intellectual property rights. Whenever those people buy pirated domestic software, they scoff at it and list how advanced foreign similar software is and how backward China people are. Have they ever thought about how the developers came step by step and how much effort and cost they spent?

Many students had little contact with computers before. Many people don't have their own computers. People who have computers usually chat and play games online to kill time. However, regarding the procedure, we can't talk on paper. It is true that everyone has a poor foundation, but I believe that as long as we take the first step, it is possible to continue.

The teaching material management system designed by our research group can meet the management of teaching material storage, storage and information change.

The system is developed by Visual Foxpro 6.0 of Microsoft. With its powerful visual interface function and database support, first build a prototype, gradually increase the functions, and finally meet the needs. The performance of the system is easy to use, with high scalability and maintainability.

After nearly a month of system development, the data information management system has been completed. In the process of system development, database, object-oriented programming and other very abstract courses in the past became clear. I also feel the importance of learning theoretical courses.

It used to be random to do computer exercises, but there was no unified plan for you to do them there. Once the system is formed, the workload of rework and modification is large, and the reliability of the final system is not high. In addition, for a long time, programming has always adopted a structured development method, and it is difficult to see the whole picture of the system before development, which leads to the realization of the system failing to meet the requirements.

Several common problems in this development and their solutions;

1. Temporary table cannot update data. The solution is to choose exclusion instead of setting the data table to include.

2. When the program runs, it shows "File must be opened exclusively". The solution is to enter the edited form and set the "exclusive" property to .t. 。

3. "Unrecognized object" appears in the program operation, usually because there is an error in selecting the data table, or an incorrect or nonexistent object is defined in the program statement.

The development of this system mainly has the following achievements:

1. Program development is an accurate thing. In programming, there should be no more, no less and no mistakes, otherwise the program debugging will fail.

2. Through practice, the system analysis ability has been improved, and the use of system design tools such as data flow chart, data dictionary and system flow chart has been deeply understood. It laid a solid foundation for further improvement of work and study in the future.

20xx65438+February 30th.