Question

explain variable and keyword in c​

Answer 1

Answer:

Keywords are the words whose meaning is already explained to the compiler. They cannot be used as a variable name. In this example “int” is a keyword and it will tell the computer that “x” will be an integer variable and it will only store integer constant.

Answer 2

Variables

• A variable is a container which stores a value.
• It is an entity whose value can be changed.
• Examples: a = 3;  here, a is assigned '3'.
• b = 5.5; here, b is assigned '5.5'.