pointer point to pointer

1433524868.cpp

#include <stdio.h>
#include <conio.h>
#define ROWS 4
#define COLS 5

int main()
{
	int table_i[ROWS][COLS] = {
		{10,12,14,16,18},
		{11,13,15,17,19},
		{20,22,24,26,28},
		{21,23,25,27,29}
	};

	int i, ij, ix = 10;

	for (i = 0; i < ROWS; i++)
		for (ij = 0; ij < COLS; ij++)
			*(*(table_i + i) + ij) += ix;

	for (i = 0; i < ROWS; i++)
	{
		for (ij = 0; ij < COLS; ij++)
			printf("%4d", *(*(table_i + i) + ij));
		printf("\n");
	}
	getch();
}