How to make such a text interface?

Question

Answer 1

Use a text library user interface. The Curses library was a popular option, but it is limited by copyright.

Fortunately, there is an uncovered version .

Answer 2

This is called the Console mode.

Depending on your development environment and the chosen language, it can be as simple as Ctrl + Shift + N, the "Console Project" (in Visual Studio), or setting compiler flags (for C ++). Each IDE / language provides a way to do this.

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Answer 3

Clipper DOS.

Answer 4

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