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

main()
{
	srand((unsigned) time(NULL));
	
	int ary[5][5], i, j, sum1 = 0, sum2 = 0;
	
	for(i=0; i<=4; i++)
		for(j=0; j<=4; j++)
			ary[i][j] = rand() % 9 + 1;
		
	for(i=0; i<=4; i++){
		sum1 += ary[i][i];
		sum2 += ary[i][4-i];
	}

	for(i=0; i<=4; i++){
		for(j=0; j<=4; j++)
			printf("%2d", ary[i][j]);
			
		printf("\n\n");
	}
			
	printf("Sums of diagonal elements are %d and %d.\n", sum1, sum2);
		
	return(0);
}