What is the expression of perimeter in C language?

In C language, the perimeter is represented by a variable. For decimal perimeters, use floating-point variables (float), such as float perimeter;; for integer perimeters, use integer variables (int), such as int perimeter;.

Representation of perimeter in C language

In C language, perimeter is usually represented by variables. Two commonly used methods are listed below:

1. Use floating-point variables

• Floating-point variables can represent decimals, so they are suitable for storing perimeters .
• Variable type: float
• Declaration example: float perimeter;

2. Use integers Type variable (only integer perimeter)

• If the perimeter is an integer, you can use an integer variable.
• Variable type: int
• Declaration example: int perimeter;

Which type to choose Values ​​that depend on the perimeter:

• If the perimeter may contain decimals, use a float variable.
• If the perimeter is an integer, you can use an integer variable.

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