// Arrays within Structures

#include<stdio.h>
int main()
{
	struct marks
	{
		int sub[3];
		int total;
	};

	struct marks student[3] = {45,67,81,0,75,53,69,0,57,36,71,0};
	struct marks total;
	
	int i,j;
	
	for(i = 0; i <= 2; i++)
	{
		for(j = 0; j <= 2; j++)
		{
			student[i].total += student[i].sub[j];
			total.sub[j] += student[i].sub[j];
		}
	
		total.total += student[i].total;
	}

	printf("STUDENT TOTAL\n\n");

	for(i = 0; i <= 2; i++)
		printf("Student[%d] %d\n", i+1, student[i].total);

	printf("\nSUBJECT TOTAL\n\n");

	for(j = 0; j <= 2; j++)
		printf("Subject-%d %d\n", j+1, total.sub[j]);

	printf("\nGrand Total = %d\n", total.total);
}