#include <stdio.h>
int average1(int m[][3])
/* int average1(int *(m[3]), int n) 과 동일 */
{
int i, j;
int sum = 0;
for(i = 0; i < 3; i++ )
for(j = 0; j < 3; j++ )
sum += m[i][j];
return sum / (3*3);
}
int average2(int *m, int n1, int n2)
{
int i, j;
int sum = 0;
for( i = 0; i < n1; i++ )
for( j = 0; j < n2; j++ )
sum += *(m + (i*n2 +j));
return sum / (n1*n2);;
}
void main()
{
int array[3][3] = {
{1, 2, 3},
{4, 5, 6},
{7, 8, 9} };
int average = 0;
average = average1(array);
printf("average1 = %d\n", average);
average = average2(&array[0][0], 3, 3);
printf("average2 = %d\n", average);
}
int average1(int m[][3])
/* int average1(int *(m[3]), int n) 과 동일 */
{
int i, j;
int sum = 0;
for(i = 0; i < 3; i++ )
for(j = 0; j < 3; j++ )
sum += m[i][j];
return sum / (3*3);
}
int average2(int *m, int n1, int n2)
{
int i, j;
int sum = 0;
for( i = 0; i < n1; i++ )
for( j = 0; j < n2; j++ )
sum += *(m + (i*n2 +j));
return sum / (n1*n2);;
}
void main()
{
int array[3][3] = {
{1, 2, 3},
{4, 5, 6},
{7, 8, 9} };
int average = 0;
average = average1(array);
printf("average1 = %d\n", average);
average = average2(&array[0][0], 3, 3);
printf("average2 = %d\n", average);
}
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