Thread: Trouble w/ 2d array

For this program, I"m trying to print a table of random grades of double value between 50-100, listing each in the columns for the various assignments. When I compile my code, I get an error "'%6.2f' expects type 'double', but argument 2 has type 'double (*)[6]'"

Code:

/* 
 * File:   Assignment2.c
 * Author: Anthony
 *
 * Created on November 18, 2009, 8:45 AM
 */

#include <stdio.h>
#include <stdlib.h>


int main() {
    double grade[15][6];
    double total[15];
    double average[7];
    int i;
    int j;

    printf("\t\tHW1\tHW2\tQuiz1\tQuiz2\tMidterm\tFinal");

    for(i=0; i<15; i++)
      {

	for (j=0; j<6; j++)
            {
            grade[i][j] = 50.0+rand() % 50;
            printf("%6.2f\n", grade);
                              }
             }

   
    system("pause");

}

Any idea as to how I would fix this error and print each value in the arrays?

what you are trying to print there is the pointer of the array for it to work correctly dont forget to print it like this.

printf("%6.2f\n", grade[i][j]);

so it points to the correct index of your 2D array. I hope that helps