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 3204, 159/161 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   jak100
   http://guideweb.wo.to
   float¿Í doubleÀÇ ÃÖ´ëÃÖ¼Ò ±×¸®°í ¹ÙÀÌÆ®°ª Ãâ·ÂÇÏ·Á´Âµ¥..

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=1064 [º¹»ç]


#include <iostream>
using namespace std;
#include <float.h>
int main()
{
float n_float = FLT_MAX;
double n_double = DBL_MAX;

cout << "float´Â " << sizeof (float) << " ¹ÙÀÌÆ®ÀÔ´Ï´Ù. \n";
cout << "double´Â " << sizeof (double) << " ¹ÙÀÌÆ®ÀÔ´Ï´Ù. \n";

cout << "-ÃÖ´ë°ª- \n";
cout << "float: " << n_float << "\n";
cout << "double: " << n_double << "\n";

cout << "-ÃÖ¼Ò°ª- \n";
cout << "floatÀÇ ÃÖ¼Ò°ª = " << FLT_MIN <<"\n";
cout << "doubleÀÇ ÃÖ¼Ò°ª = " << DBL_MIN <<"\n";
return 0;
}



float¿Í double ÀÇ ÃÖ´ë°ª ÃÖ¼Ò°ª ±×¸®°í ¹ÙÀÌÆ®°ªÀ» Ãâ·ÂÇÏ´Â ÇÁ·Î±×·¥Àε¥..

°á°ú°¡

float´Â 4 ¹ÙÀÌÆ®ÀÔ´Ï´Ù.

double´Â 8 ¹ÙÀÌÆ®ÀÔ´Ï´Ù.

-ÃÖ´ë°ª-

float:  3.40282e+038

double: 1.797679e+308

-ÃÖ¼Ò°ª-

floatÀÇ ÃÖ¼Ò°ª = 1.175492e-038

doubleÀÇ ÃÖ¼Ò°ª = 2.22507e-308



ÀÌ·¸°Ô ³ª¿À´Âµ¥ ¹ÙÀÌÆ®°ª°ú ÃÖ¼Ò°ªÀÇ Ãâ·ÂÀÌ Á¦´ë·Î µÈ°ÇÁö ±Ã±ÝÇϳ׿ä

¸¸¾à ¾Æ´Ï¶ó¸é Á¶¾ðÁ» ºÎŹµå¸³´Ï´Ù =_=

  Hit : 10156     Date : 2006/03/21 05:00



    
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