C Program, Document everyline please

The Euclidean distance between points p and q is the length of the line segment connecting them in Cartesian system. If p = {p_1 p_2 p_n) and q = (q_1 q_2, ..., q_n) are two points in Euclidean n-space, then the distance (d) from p to q, or from q to p, in general, for an n-dimensional space, is d (p, q) = Squareroot (p_1 - q_1)^2 + (p_2 - q_2)^2 + + (p_i - q_i)^2 + + (p_n - q_n)^2. Write a C program to calculate the Euclidean distance for two points in 3-dimensional space. Assign your own test values as the coordinates of the points p and q for test examples. You are NOT allowed to use sqrt() and pow() functions of C math library. Develop your own functions for those. For square root, use Newton's method. You can find more about the method here. https://en.wikipedia.ora/wiki/Newton%27s_method#Square_ root_of_a_number 3-digit accuracy after the decimal point in all floating-point operations is enough