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새싹교실/2020/새싹부터나무까지/박소은/실습/20.10.02: Difference between revisions

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(Repair batch-0006 pages from live compare)
 
(3 intermediate revisions by one other user not shown)
Line 1: Line 1:
== 1-1 ==
== 1-1 ==
  //여기에 코드를 작성하세요.
#include <stdio.h>
  //*를 사용하되, 포인터(p)를 사용하지 마시오.
int main(void)
{
int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
int i, * p;
for (i = 0; i < 10; i++)
{
printf("%d\n", *(number + i));
}
return 0;
}
== 1-2 ==
== 1-2 ==
  #include <stdio.h>
  #include <stdio.h>
Line 7: Line 21:
  int main(void)
  int main(void)
  {
  {
  int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
  int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
  int i, * p;
  int i, * p;
   
   
Line 14: Line 28:
  for (i = 0; i < 10; i++)
  for (i = 0; i < 10; i++)
  {
  {
  printf("%d\n", p[i]);
  printf("%d\n", p[i]);
  }
  }
  return 0;
  return 0;
Line 24: Line 38:
  int main(void)
  int main(void)
  {
  {
  int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
  int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
  int i, * p;
  int i, * p;
   
   
Line 42: Line 56:
  int main(void)
  int main(void)
  {
  {
  int number[3][4] = { {1,3,5,7},{9,11,13,15},{17,19,21,23} };
  int number[3][4] = { {1,3,5,7},{9,11,13,15},{17,19,21,23} };
  int i, j, * p;
  int i, j, * p;
  for (i = 0; i < 3; i++)
  for (i = 0; i < 3; i++)
  {
  {
  for (j = 0; j < 4; j++)
  for (j = 0; j < 4; j++)
  {
  {
  printf("%d\n", number[i][j]);
  printf("%d\n", *(*(number + i) + j));
  }
  }
  }
  }
Line 55: Line 70:
  }
  }
== 2-2 ==
== 2-2 ==
  //여기에 코드를 작성하세요.
#include <stdio.h>
 
  //포인터를 사용하시오.
int main(void)
{
int number[3][4] = { {1,3,5,7},{9,11,13,15},{17,19,21,23} };
int i, j, * p;
p = number;
for (i = 0; i < 3; i++)
{
for (j = 0; j < 4; j++)
{
printf("%d\n", *(p + 4 * i + j));
}
}
return 0;
}

Latest revision as of 01:08, 27 March 2026

1-1

#include <stdio.h>
//*를 사용하되, 포인터(p)를 사용하지 마시오.

int main(void)
{
	int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
	int i, * p;

	for (i = 0; i < 10; i++)
	{
		printf("%d\n", *(number + i));
	}

	return 0;
}

1-2

#include <stdio.h>
//포인터를 사용하되, *를 사용하지 마시오.

int main(void)
{
	int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
	int i, * p;

	p = number;

	for (i = 0; i < 10; i++)
	{
		printf("%d\n", p[i]);
	}
	return 0;
}

1-3

#include <stdio.h>
//포인터와 ++을 사용하시오.

int main(void)
{
	int number[10] = { 1,3,5,7,9,11,13,15,17,19 };
	int i, * p;

	p = number;

	for (i = 0; i < 10; i++)
	{
		printf("%d\n", *p++);
	}

	return 0;
}

2-1

#include <stdio.h>
//포인터를 사용하지 마시오.

int main(void)
{
	int number[3][4] = { {1,3,5,7},{9,11,13,15},{17,19,21,23} };
	int i, j, * p;

	for (i = 0; i < 3; i++)
	{
		for (j = 0; j < 4; j++)
		{
			printf("%d\n", *(*(number + i) + j));
		}
	}

	return 0;
}

2-2

#include <stdio.h>
//포인터를 사용하시오.

int main(void)
{
	int number[3][4] = { {1,3,5,7},{9,11,13,15},{17,19,21,23} };
	int i, j, * p;
	p = number;
	for (i = 0; i < 3; i++)
	{
		for (j = 0; j < 4; j++)
		{
			printf("%d\n", *(p + 4 * i + j));
		}
	}

	return 0;
}