please write in C language. show working code in command Prompt if possible

3. A point mass consists of a 3-D location and an associated mass, such as Location (6.0. -2) Mass: 3g In a system of point masses, let ph. Pr...p, be the n D oints and mu, ma....m, be their associated masses If m is the sum of the masses. the center of gravity C is calculated as m1P1 write a program that repeatedly inputs point-mass system data sets from an input file until an input operation fails. For each data set, display the location matrix, the mass veetor, n, and the center of gravity. Each data set includes a location matrix (a matrix in which each row is a point), a one-dimensional array of masses, and the number of point masses, n