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http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=3224 [º¹»ç]


ÆÄÀÏ¿¡¼­ ¹®ÀÚ¿­À» ÀÐ¾î º¯¼ö¿¡ ÀúÀåÇÏ´Â °ÍÀ» Çϰí ÀÖ½À´Ï´Ù.

FILE *input_file=fopen("a.txt", "r");

±×·±µ¥ ÆÄÀÏ¿¡ ¾ÕÀÇ 2°³´Â ¶ç¾î¾²±â ¾øÀÌ ºÙ¾îÀÖ´Â ¹®ÀÚ¿­Àε¥
±× µÚ¿¡ ÀÖ´Â ¸¶Áö¸· ¹®ÀÚ¿­Àº ¶ç¾î¾²±â°¡ ÀÖÀ» ¼öµµ, ¾øÀ» ¼öµµ ÀÖ½À´Ï´Ù.

fgets·Î ÇÑÁÙÀ» ¸ðµÎ ¹Þ¾Æ¿Í sscanf ¸¦ »ç¿ëÇÏÀÚ´Ï ¸¶Áö¸·¿¡ ¶ç¾î¾²±â°¡ ÀÖÀ¸¸é ¾Õ¿¡ °Í¸¸ ÀúÀåÇÏ°Ô µÇ°í....

¾îÂî ÁÁÀº ¹æ¹ý ¾øÀ» ±î¿ä?

  Hit : 4031     Date : 2011/11/25 10:09



    
prosthetics Çѹ®ÀÚ¾¿ Àо char buffer[]¿¡ ÀúÀåÇϰí
¸¸¾à ¹®ÀÚ°¡ '\n'À̶ó¸é buffer¿¡ ´ã±ä ¹®ÀÚ¿­À» ¿øÇÏ´Â ¹®ÀÚ¿­ ¹è¿­¿¡ ´ã¾Æ ÁÖ½Ã¸é µË´Ï´Ù.
2011/11/25  
prosthetics Âü°í·Î È®ÀÎÇØº¸´Ï
fgets´Â ¶ç¾î¾²±â·Î ±¸ºÐÇϴ°ÍÀÌ ¾Æ´Ï¶ó MAX_COUNT(ÃÖ´ë·Î Àоî¿Ã ¹®ÀÚ¼ö)¸¸Å­ Àоî¿À³×¿ä.

#include <stdio.h>

#define LINE_SIZE 512

void main()
{
char buffer[LINE_SIZE];
FILE *output = fopen("a.txt","w");
FILE *input = fopen("a.txt","r");
fprintf(output,"S P A C E\n");
fclose(output);
fgets(buffer,LINE_SIZE,input);
printf("%s",buffer);
fclose(input);
}
2011/11/25  
prosthetics ¿¹Á¦ ÀÔ´Ï´Ù.

#include <stdio.h>

/*
LINE_SIZE : ÇÑÁÙÀÇ Å©±â
LINE_COUNT : ÃÑ ÁÙÀÇ °³¼ö
*/
#define LINE_SIZE 512
#define LINE_COUNT 100

void main()
{
/*ÇÊ¿äÇÑ º¯¼ö ¼±¾ð*/
char line[LINE_COUNT][LINE_SIZE];
char tmp;
int i = 0;
int n = 0;
int j;
FILE *output = fopen("a.txt","w");
FILE *input = fopen("a.txt","r");

/*a.txt¿¡ ¹®ÀÚ¿­ ÀúÀå*/
fprintf(output,"S P A C E\n");
fprintf(output,"¶ç ¾î ¾² ±â\n");
fclose(output);

/*ÆÄÀÏÀÇ ³¡±îÁö \nÀ» ±âÁØÀ¸·Î line¿¡ ¹®ÀÚ¿­ ÀúÀå*/
while(true)
{
if(fscanf(input,"%c",&tmp)==-1)//EOF
break;
if(tmp =='\n')
{
line[n][i] = tmp;
line[n][i+1] = NULL;
n+=1;
i=0;
}
else
{
line[n][i++] = tmp;
}

}

/*line¿¡ ÀúÀåµÈ °ª Ãâ·Â*/
for(j = 0; j<n; j++)
{
printf("%s",line[j]);
}
fclose(input);
}
2011/11/25