#include <stdio.h>	//Io
#include <math.h>	//Pows and stuff.
#include <stdlib.h>	//Serves some purpose, I think it's atof().
#include <time.h>	//gives clock and timing controls.
#include <ctype.h>	//For answering size questions.
//Recall the -lm to link in the above math header file.
//Recall the -pg to make data for the profiler afterwards

int main(void);

typedef struct vec {int size; double* elements;} vector;

vector readvec();		//Pulls from standard in
int printvec(vector * vecin);	//Prints to standard out
vector craftvec(int n, double *arrayin);
int destroyvec(vector * vecin);	//Free allocated array memory
vector craftvecEZ(int n);	//Initilize with 0's.


typedef struct mat {int rows; int cols ; double **elements;} matrix;

matrix readmat();		//Pulls from standard in
int printmat(matrix * matin);	//Prints to standard out
matrix craftmat(int rows, int cols, double inarray[rows][cols]);	
int destroymat(matrix * matin);	//Free allocated array memory.
matrix craftmatEZ(int rows, int cols);	//Initilize with 0's.