(MATLAB PROGRAMMING) exercise 10.6

Define a structure point containing two fields x and y. The x field will contain the x-position of the point, and the y field will contain the y-position of the point. Then write a function dist3 that accepts two points and returns the distance between the two points on the Cartesian plane. Be sure to check the number of input arguments in your function. Write a function that will accept a structure an argument, and return two cell as arrays containing the names of the fields of that structure and the data types of each field. Be sure to check that the input argument is a structure, and generate an error message if it is not