POINTER - Định nghĩa trong Từ điển tiếng Anh
pointer (noun)
/ˈpɔɪntər/
Giải nghĩa:
An object used to show a specific spot or direction
Ví dụ:
The teacher used a pointer to indicate the important parts on the diagram.
pointer (noun)
/ˈpɔɪntər/
Giải nghĩa:
A small arrow or blinking shape on a computer screen that moves as you move the mouse
Ví dụ:
Move your mouse pointer to the bottom right of the screen to access the settings menu.
Cách sử dụng
A pointer is basically a small tool that helps us to know where to look or what to do next. In everyday life, we use pointers quite often. For example, when we travel, we may use a map as a pointer to guide us to our destination. In the world of computers, pointers help to identify a location in a program's memory, which is used to store data. Pointers are often used by programmers to help their computer programs work correctly. So, if you are learning about programming or computer science, you may need to know what a pointer is and how to use it in your code.
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