/* Passing single rows of a 2d array */

#include<stdio.h>

void print_row(float[], int);

int main()
{
	int i, j;
	float values[3][4] = {{28.5, 46.3, 57.9, 72.6},
                              {14.3, 15.7, 31.4, 19.4},
                              {48.9, 13.9, 90.6, 57.8}};

	/* print out the values */
	printf("Array 'values':\n");
	for (i=0; i<3; i++)
	{
		for (j=0; j<4; j++)
		{
			printf("%4.2f ", values[i][j]);
		}
		printf("\n");
	}

	printf("\n\n");

        /* print as separate rows */
	printf("Printed row by row:\n");
        for (i=0; i<3; i++)
        {
		print_row(values[i], 4);
                printf("\n");
        }

}

void print_row(float array[], int length)
{
	int k;
	for (k=0; k<length; k++)
	{
		printf("%.2f ", array[k]);
	}
}