abs()
Computes the absolute value of a number.
y = abs(x);
x
the number
x — if x is greater than or equal to 0.
-x — if x is less than 0.
length = abs(a-b); // will return distance between a and b
y = abs(x);
x
the number
x — if x is greater than or equal to 0.
-x — if x is less than 0.
length = abs(a-b); // will return distance between a and b