# Constants

<span style="color: rgb(0, 0, 0); white-space: pre-wrap;">In Free Form Programming Language (ff) the concept of a </span>**Constant**<span style="color: rgb(0, 0, 0); white-space: pre-wrap;"> is an </span>**immutable**<span style="color: rgb(0, 0, 0); white-space: pre-wrap;"> structure. </span>

**Examples** <span style="color: rgb(0, 0, 0);">: 5, 𝝅 .</span>