variable
(noun)
/ˈveriəbl,ˈværiəbl/
Giải nghĩa:
Something that can change or be different.
Something that can change or be different.
Ví dụ:
There are too many variables to make a prediction.
There are too many variables to make a prediction.
variable
(adjective)
/ˈveriəbl,ˈværiəbl/
Giải nghĩa:
Changing or varying, especially often and without a fixed pattern.
Changing or varying, especially often and without a fixed pattern.
Ví dụ:
The weather is highly variable in this region.
The weather is highly variable in this region.
Cách sử dụng
In simple terms, a variable is something that can change or vary. It is commonly used in math and science to represent unknown values that can be solved for. For example, if you are trying to solve for an unknown value in an equation, you can use a variable like "x" to represent that value. In programming, variables are used to store values that can be manipulated or used in different parts of the program. For instance, you could use a variable to store a user's input or to keep track of a counter in a loop.Overall, variables are used to represent values that can change, and they are helpful for solving problems and writing computer programs.
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