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http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6451 [º¹»ç]


¹®Á¦ ³»¿ëÀº 4X4 intÇü 2Â÷¿ø ¹è¿­À» ¼±¾ðÇÏ°í, ¸ðµç ¿ä¼Ò¸¦ ¾Æ·¡ ¸ð¾ç°ú °°Àº ÇüÅ·ΠÃʱâÈ­ÇÑ´Ù.

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1   2   3   4
5   6   7   8
9   10 11 12
13 14 15 16  (¹®Á¦¿¡¼­ Á¦½ÃÇÑ ¹è¿­ÀÇ ÇüÅÂ)


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13 9  5  1
14 10 6 2
15 11 7 3
16 12 8 4

°°ÀÌ 90µµ À̵¿½ÃÄѼ­ Ãâ·ÂÇ϶õ ¹®Á¦Àä. ÀÏ´Ü Àú·± ½ÄÀ¸·Î Ãâ·ÂÀÌ µÇ°Ô ÄÚµå´Â ®½À´Ï´Ù.

´Ù¸¸ for¹®ÀÌ ³Ê¹« ÁßøµÇ¸é¼­ °¡µ¶¼ºµµ ¶³¾îÁö°í Á¦°¡ ÇÑ ¹æ½ÄÀÌ ÃÖ¼±ÀÎÁö Àǹ®ÀÌ µé´õ±º¿ä.

¾Æ·¡´Â Á¦°¡ § ÄÚµåÀÔ´Ï´Ù.

#include<stdio.h>

void Turn(int(*arr)[4]);

int main(void)
{
        int arr[4][4]={
                {1,2,3,4},
                {5,6,7,8},
                {9,10,11,12},
                {13,14,15,16}
        };

        Turn(arr);

        return 0;
}

void Turn(int(*arr)[4])
{
        int i, j, k;
        int arr2[4][4]={};
        for(k=0;k<4;k++)
        {
          for(i=0;i<4;i++)
          {
                for(j=0;j<4;j++)
                {
                        arr2[j][3-i]=arr[i][j];
                }
          }
          for(i=0;i<4;i++)
          {
                  for(j=0;j<4;j++)
                  {
                        printf("%4d", arr2[i][j]);
                        arr[i][j]=arr2[i][j];
                  }
                  printf("\n");
          }
                    printf(" \n\n");
        }
}
        


¿©±â¼­ Turn ÇÔ¼ö¸¦ ¾î¶»°Ô ÇÏ¸é ´õº¸±â ÁÁ°Ô © ¼ö ÀÖÀ»±î¿ä??
°í¼öºÐµéÀ̶ó¸é ¾î¶»°Ô Äڵ带 Â¥½ÇÁö ±Ã±ÝÇÕ´Ï´Ù.

  Hit : 3351     Date : 2014/03/30 10:34



    
MainThread 2Â÷¿ø ¹è¿­À» ¸Ó¸®¼ÓÀ¸·Î Çѹø ±×·Áº¸½Ã°í À妽ºÀÇ ±ÔÄ¢¼ºÀ» »ý°¢Çغ¸¼¼¿ä

void Turn(int (*arr)[4]);

int main()
{
int arr[4][4] =
{
{1,2,3,4},
{5,6,7,8},
{9,10,11,12},
{13,14,15,16}
};

Turn(arr);
return 0;
}

void Turn(int (*arr)[4])
{
int i,j;

for(int i=0; i<4; i++)
{
for(int j=3; j>=0; j--)
{
printf("%d ",arr[j][i]);
}
printf("\n");
}
}
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