^-^ C¾ð¾î Ã¥¿¡¼ ã¾Æº¸¼¼¿ä.
¸¸¾à scanfÇÔ¼öÀÇ ±¸ÇöÀÌ Call by Value·Î µÇ¾úÀ»¶§¶û
Call by Reference·Î µÇÀÖ´Â Áö±Ý°ú ¾î¶² Â÷ÀÌ°¡ ÀÖÀ»±î »ý°¢ Çغ¸¼¼¿ä ^^
±×¸®°í
void swap(int *a,int *b)
{
int tmp;
tmp = *a;
*a = *b;
*b = tmp;
}
void swap2(int a,int b)
{
int tmp;
tmp = a;
a = b;
b = tmp;
}
main()
{
int a = 10;
int b = 5;
swap(&a,&b);
printf("%d,%d\n",a,b);
swap2(a,b);
printf("%d,%d\n",a,b);
}
À§ ÇÁ·Î±×·¥ °á°ú¸¦ ¿¹Ãø Çغ¸¼¼¿ä ^^
swap()Àº Call by Reference¸¦ ÀÌ¿ëÇؼ Àμö¸¦ Àü´ÞÇÏ´Â °ÍÀÌ°í
swap2()´Â Call by Value¸¦ ÀÌ¿ëÇؼ Àμö¸¦ Àü´ÞÇÏ´Â °Ì´Ï´Ù.
^^;
CÃ¥¿¡¼ ã¾Æº¸½Ã°í È¥ÀÚ °í¹ÎÇغ¸¼¼¿ä ^^;
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