course assignment

[kesam]

I have been working on this for a week now, I just cant figure out why it won't run correctly.

This is a multi-dimensional array 5x5. I can't get the scanf input into the appropriate elements. I don't understand why. Any help/direction is greatly appreciated.

Thanks

#include <stdio.h>

#define a 5

int main()
{
	int row, col, rt=0, ct=0, x=0;
	long int number[a][a] = {1}, num=0;

	for (row=0; row<a; row++) {
		printf("Enter row %d:", ++x);
		for (col=0; col<a; col++) 
				scanf("%l", number[row][col]);
		
	}

	printf("\n\nRow totals:");
	for (row=0; row<a; row++) {
		for (col=0; col<a; col++) {
			rt =+ number[row][col];
		}
	}
	printf("\nColumn totals:");
	for (col=0; col<a; col++) {
		for (row=0; row<a; row++) {
			ct =+ number[row][col];
		}
	}
	printf("\n\n");
	return 0;
}

Code tags added by Hammer

[Dave_Sinkula]

Here are some suggestions.

#include <stdio.h>

#define a 5

int main()
{
   int row, col/*, rt=0, ct=0, x=0 */;
   long int rt,ct,number[a][a]/* = {1}, num=0 */;

   for (row=0; row<a; row++) {
      printf("Enter row %d:", row+1 /* ++x */);
      fflush(stdout);
      for (col=0; col<a; col++) 
         scanf("%ld", &number[row][col]);
   }

   printf("\nRow totals:\n");
   for ( row=0; row<a; row++) {
      for (rt=0, col=0; col<a; col++) {
         rt += /* =+ */ number[row][col];
      }
      printf("Row %d: %ld\n", row + 1, rt);
   }
   printf("\nColumn totals:\n");
   for (col=0; col<a; col++) {
      for (ct=0, row=0; row<a; row++) {
         ct += /* =+ */ number[row][col];
      }
      printf("Column %d: %ld\n", col + 1, ct);
   }
   printf("\n\n");
   return 0;
}

Sample execution:

Enter row 1: 1 2 3 4 5
Enter row 2: 2 3 4 5 6
Enter row 3: 3 4 5 6 7
Enter row 4: 4 5 6 7 8
Enter row 5: 5 6 7 8 9

Row totals:
Row 1: 15
Row 2: 20
Row 3: 25
Row 4: 30
Row 5: 35

Column totals:
Column 1: 15
Column 2: 20
Column 3: 25
Column 4: 30
Column 5: 35