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Variable operation method and device in graphical programming tool

A graphical programming and graphical technology, applied in the field of graphical programming, can solve the problems of complex variable operation, unfavorable children's learning programming knowledge, and difficulty in children's programming, so as to achieve the convenience of learning programming, reduce unnecessary operations, and reduce learning costs. Effect

Active Publication Date: 2021-01-05
SHENZHEN DIANMAO TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a variable operation method and device in a graphical programming tool, aiming at solving the complicated variable operation in the graphical programming tool for children in the prior art, which is difficult for young children. Programming brings difficulty, which is not conducive to children's technical problems in learning programming knowledge

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  • Variable operation method and device in graphical programming tool

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Embodiment Construction

[0042] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0043] The embodiment of the present invention provides a variable operation method in a graphical programming tool. The graphical programming tool is provided with a code storage unit and a preview interface, please refer to figure 1 , figure 1 It is a flowchart of a preferred embodiment of a variable operation method in a graphical programming tool of the present invention. Such as figure 1 As shown, it includes the steps:

[0044] Step S100, pre-adding a variable logic graphic block corresponding to the variable in the graphical prog...

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Abstract

The invention discloses a variable operation method and device in a graphical programming tool, and the method comprises the steps: adding a variable logic graphical block corresponding to a variableto the graphical programming tool in advance, storing a code corresponding to the variable logic graphical block in a code storage unit, and enabling the variable logic graphical block to support a dragging operation; detecting a variable operation instruction, and analyzing the type of the variable operation; executing a corresponding operation on the variable logic graphical block according to an analysis result; and obtaining and executing a code corresponding to the operation according to the code storage unit, obtaining an output result of the code, and displaying the output result on a preview interface to finish the operation of the variable. According to the embodiment of the invention, the concept of variables is introduced to the field of graphical programming by children for thefirst time, the created programming work can temporarily store data by utilizing a variable tool, the realization of complex logic works can be supported, many unnecessary operations are reduced, thelearning cost of the variables is greatly reduced, and convenience is provided for children to learn programming.

Description

technical field [0001] The invention relates to the technical field of graphical programming, in particular to a variable operation method and device in a graphical programming tool. Background technique [0002] With the development and progress of society and the rapid development of computer science, programming has become an increasingly important basic ability for modern people, not just a full-time job for IT industry personnel. People of any age and any background have an increasing need to learn and experience programming. 4-7-year-old users have an increasing demand for learning programming, and children's graphical programming tools have emerged with the development of the times. The well-known graphic programming tools for children at home and abroad include: Little Rocket Children's Programming, Scratch JR, Tynker JR. Using these tools, users can independently complete programming with complex logic just by dragging and dropping programming components. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/34G06F8/41
CPCG06F8/34G06F8/427G06F8/437
Inventor 孙悦李天驰袁颢
Owner SHENZHEN DIANMAO TECH CO LTD
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