Absolute Difference Calculator ( $| \;x - y \;| = ?$ )

You would use this calculator to find an absolute difference between two real numbers. You would enter values for $x$ and $y$ respectively, The absolute difference of two numbers $n_1$ and $n_2$ is $|n_1-n_2|$, where the minus sign denotes subtraction and $|x|$ denotes the absolute value.