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No.£µ£±£¹¡¥¥Ñ¥¹¥ï¡¼¥É¤òÊѹ¹¤¹¤ë¥×¥í¥°¥é¥à

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No.4053

¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç
Åê¹Æ¼Ô---¤µ¤«¤Ö(2002/12/25 17:29:02)


Î㤨¤Ð
***¥Õ¥¡¥¤¥ë­¡¤ÎÃæ¿È***
abc
def
ghi
*********************
***¥Õ¥¡¥¤¥ë­¢¤ÎÃæ¿È***
s100
s200
s300
*********************
¥Õ¥¡¥¤¥ë­¡¤Îabc
¤È
¥Õ¥¡¥¤¥ë­¢¤Îs100
¤òÂФˤµ¤»¤¿¤¤¤Î¤Ç¤¹¤¬¡¢¤É¤Î¤è¤¦¤ËÂФˤµ¤»¤¿¤é¤è¤¤¤Î¤Ç¤¹¤«¡©
¶µ¤¨¤Æ¤¯¤À¤µ¤¤¡£¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡£

No.4054

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡ÊÊä­)
Åê¹Æ¼Ô---¤µ¤«¤Ö(2002/12/25 17:47:41)


>Î㤨¤Ð
>***¥Õ¥¡¥¤¥ë­¡¤ÎÃæ¿È***
>abc
>def
>ghi
>*********************
>***¥Õ¥¡¥¤¥ë­¢¤ÎÃæ¿È***
>s100
>s200
>s300
>*********************
>¥Õ¥¡¥¤¥ë­¡¤Îabc
>¤È
>¥Õ¥¡¥¤¥ë­¢¤Îs100
>¤òÂФˤµ¤»¤¿¤¤¤Î¤Ç¤¹¤¬¡¢¤É¤Î¤è¤¦¤ËÂФˤµ¤»¤¿¤é¤è¤¤¤Î¤Ç¤¹¤«¡©
>¶µ¤¨¤Æ¤¯¤À¤µ¤¤¡£¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡£

¡Ê¤³¤³¤«¤é¤¬Ê䭤ˤʤê¤Þ¤¹¡£¡Ë
¥Õ¥¡¥¤¥ë­¡¤Îdef
¤È
¥Õ¥¡¥¤¥ë­¢¤Îs200
¤Þ¤¿¡¢
¥Õ¥¡¥¤¥ë­¡¤Îghi
¤È
¥Õ¥¡¥¤¥ë­¢¤Îs300
¤Ë¤Ä¤¤¤Æ¤âÂФˤ·¤¿¤¤¤Ç¤¹¡£


No.4066

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡ÊÊä­)
Åê¹Æ¼Ô---¤È¤â¤¸(2002/12/26 00:50:25)


¤³¤ó¤Ð¤ó¤Ï¡£

>¥Õ¥¡¥¤¥ë­¡¤Îabc
>>¤È
>¥Õ¥¡¥¤¥ë­¢¤Îs100
>¤òÂФˤµ¤»¤¿¤¤¤Î¤Ç¤¹¤¬¡¢¤É¤Î¤è¤¦¤ËÂФˤµ¤»¤¿¤é¤è¤¤¤Î¤Ç¤¹¤«¡©

ÂФˤ¹¤ë¤È¤¤¤¦°ÕÌ£¤¬¤¤¤Þ¤Ò¤È¤Ä¤ï¤«¤ê¿É¤«¤Ã¤¿¤Î¤Ç¤¹¤¬¡¢
abcs100¤Ë¤·¤ÆÊÌ¥Õ¥¡¥¤¥ë¤Ë½ñ¤­¹þ¤à¤È¤¤¤¦¤³¤È¤Ç¤è¤¤¤Ç¤·¤ç¤¦¤«¡£
#include <stdio.h>

int main(void)
{
    FILE *rfp1, *rfp2, *wfp;
    char s1[256], s2[256];
    
    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    if ((wfp = fopen("wfile.txt", "w")) == NULL) {
        printf("wfile.txt open error!!\n");
        return (1);
    }

    while (1) {
        if (fscanf(rfp1, "%s", s1) != 1) break;
        if (fscanf(rfp2, "%s", s2) != 1) break;
        fprintf(wfp, "%s%s\n", s1, s2);
    }
    
    fclose(rfp1);
    fclose(rfp2);
    fclose(wfp);
    
    return(0);
}






No.4069

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡ÊÊä­)
Åê¹Æ¼Ô---¤µ¤«¤Ö(2002/12/26 12:03:02)


¤³¤ó¤Ë¤Á¤Ï¡£
ÂФˤ¹¤ë¤È¤¤¤¦¸À¤¤Êý¤Ï¡¢¤ï¤«¤ê¤Ë¤¯¤«¤Ã¤¿¤Ç¤¹¤Í¡£
¤¹¤ß¤Þ¤»¤ó¤Ç¤·¤¿¡£
ÂФˤ¹¤ë¤È¤¤¤¦°ÕÌ£¤Ï¡¢¥Õ¥¡¥¤¥ë­¡¤Îabc¤¬ÆþÎϤµ¤ì¤¿»þ¤À¤±
¥Õ¥¡¥¤¥ë­¢¤Îs100¤¬Ç§¼±¤µ¤ì¤ë¤È¤¤¤¦¤³¤È¤Ç¤·¤¿¡£

¾å¤Î¥×¥í¥°¥é¥à¤Î¤ª¤«¤²¤Ç¡¢¾¯¤·»×¤¤¤Ä¤¤¤¿¤³¤È¤¬¤¢¤ë¤Î¤Ç¤Î¤Ç¤ä¤Ã¤Æ¤ß¤Þ¤¹¡£
¤È¤â¤¸¤µ¤ó¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£

No.4077

¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ)
Åê¹Æ¼Ô---¤µ¤«¤Ö(2002/12/26 17:25:44)


rfile1.txt¤Ë¤ÏÈֹ椬s001¤«¤és999¤Þ¤ÇÆþ¤Ã¤Æ¤¤¤Þ¤¹¡£
rfile2.txt¤Ë¤Ï¥Ñ¥¹¥ï¡¼¥É¤¬p001¤«¤ép999¤Þ¤ÇÆþ¤Ã¤Æ¤¤¤Þ¤¹¡£

#include <stdio.h>
#include <string.h>
int main(void)
{
    FILE    *rfp1, *rfp2, *wfp;
    char    s1[32], s2[32];
    char    num[32],pas[32];
    
    /*wfile.txtºîÀ®*/
    /*ÈÖ¹æ¡Ü¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    if ((wfp = fopen("wfile.txt", "w")) == NULL) {
        printf("wfile.txt open error!!\n");
        return (1);
    }
    while (1) {
        if (fscanf(rfp1, "%s", s1) != 1) break;
        if (fscanf(rfp2, "%s", s2) != 1) break;
        fprintf(wfp, "%s%s\n", s1, s2);
    }
    
    /*rfile1.txt¤òÆÉ¤ß¹þ¤ßÆþÎϤµ¤ì¤¿ÈÖ¹æ¤Î̵ͭ¤ò³Îǧ*/
    /*rfile1.txt¤ËÆþÎϤµ¤ì¤¿Èֹ椬̵¤¤¾ì¹ç¤Ï¥¨¥é¡¼¤òɽ¼¨*/
    printf("ÈÖ¹æ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf("%s", num);
    /*rfile1.txt¤òÆÉ¤ß¹þ¤ß*/
    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    /*¤³¤³¤«¤é¤¬¼ÁÌä¤Ç¤¹*/
    /*ÆþÎϤµ¤ì¤¿ÈÖ¹æ¤Èrfile1.txtÃæ¤Ë¤¢¤ëÈֹ椬Ʊ¤¸¾ì¹ç¤Ï
      printf("¡û\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤¡£¤Þ¤¿ÆþÎϤµ¤ì¤¿Èֹ椬rfile1.txtÃæ¤Ë̵¤¤¾ì¹ç¤Ïprintf("¡ß\n");¤ò°ì²ó¤Î
      ¤ßɽ¼¨¤·¤¿¤¤¤Ç¤¹¡£*/
    while (1) {
        if (fscanf(rfp1, "%s", s1) != 1) break;
        fscanf(rfp1, "%s", s1);
        if (strcmp(num,s1)==0){
            printf("¡û\n");
        }else{
            printf("¡ß\n");
        }
    }
    
    /*rfile2.txt¤òÆÉ¤ß¹þ¤ßÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤Î̵ͭ¤ò³Îǧ*/
    /*rfile2.txt¤ËÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤¬Ìµ¤¤¾ì¹ç¤Ï¥¨¥é¡¼¤òɽ¼¨*/
    printf("¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf("%s", pas);
    /*rfile2.txt¤òÆÉ¤ß¹þ¤ß*/
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    /*¤³¤³¤«¤é¤¬¼ÁÌä¤Ç¤¹*/
    /*ÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤Èrfile2.txtÃæ¤Ë¤¢¤ë¥Ñ¥¹¥ï¡¼¥É¤¬Æ±¤¸¾ì¹ç¤Ï
      printf("¡û\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤.¤Þ¤¿ÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤¬
      rfile2.txtÃæ¤Ë̵¤¤¾ì¹ç¤Ïprintf("¡ß\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤¤Ç¤¹¡£*/
    while (1) {
        if (fscanf(rfp2, "%s", s2) != 1) break;
        fscanf(rfp2, "%s", s2);
        if (strcmp(pas,s2)==0){
            printf("¡û\n");
        }else{
            printf("¡ß\n");
        }
    }
    
    
    fclose(rfp1);
    fclose(rfp2);
    fclose(wfp);
    
    return(0);
}

¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡£

No.4080

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ)
Åê¹Æ¼Ô---¤È¤â¤¸(2002/12/26 23:45:44)


¼¡¤Î¤è¤¦¤Ê´¶¤¸¤Ç¤·¤ç¤¦¤«¡£

¤¿¤À¡¢¤³¤ì¤Ç¤¹¤È
>ÂФˤ¹¤ë¤È¤¤¤¦°ÕÌ£¤Ï¡¢¥Õ¥¡¥¤¥ë­¡¤Îabc¤¬ÆþÎϤµ¤ì¤¿»þ¤À¤±
>¥Õ¥¡¥¤¥ë­¢¤Îs100¤¬Ç§¼±¤µ¤ì¤ë¤È¤¤¤¦¤³¤È¤Ç¤·¤¿¡£
¤È¤Ï°ã¤¦¤è¤¦¤Ç¤¹¤¬¡£

#include <stdio.h>
#include <string.h>
int main(void)
{
    FILE    *rfp1, *rfp2, *wfp;
    char    s1[32], s2[32];
    char    num[32],pas[32];
    int     find;    /*** Äɲà ***/
    
    /*wfile.txtºîÀ®*/
    /*ÈÖ¹æ¡Ü¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    if ((wfp = fopen("wfile.txt", "w")) == NULL) {
        printf("wfile.txt open error!!\n");
        return (1);
    }
    while (1) {
        if (fscanf(rfp1, "%s", s1) != 1) break;
        if (fscanf(rfp2, "%s", s2) != 1) break;
        fprintf(wfp, "%s%s\n", s1, s2);
    }
    
    /*rfile1.txt¤òÆÉ¤ß¹þ¤ßÆþÎϤµ¤ì¤¿ÈÖ¹æ¤Î̵ͭ¤ò³Îǧ*/
    /*rfile1.txt¤ËÆþÎϤµ¤ì¤¿Èֹ椬̵¤¤¾ì¹ç¤Ï¥¨¥é¡¼¤òɽ¼¨*/
    printf("ÈÖ¹æ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf("%s", num);
    /*rfile1.txt¤òÆÉ¤ß¹þ¤ß*/
    /*** ´û¤Ë¥ª¡¼¥×¥ó¤·¤Æ¤¤¤ë¤Î¤Ç¡¢¤³¤³¤ÏÉÔÍ×
    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    ***/
    
    /*¤³¤³¤«¤é¤¬¼ÁÌä¤Ç¤¹*/
    /*ÆþÎϤµ¤ì¤¿ÈÖ¹æ¤Èrfile1.txtÃæ¤Ë¤¢¤ëÈֹ椬Ʊ¤¸¾ì¹ç¤Ï
      printf("¡û\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤¡£¤Þ¤¿ÆþÎϤµ¤ì¤¿Èֹ椬rfile1.txtÃæ¤Ë̵¤¤¾ì¹ç¤Ïprintf("¡ß\n");¤ò°ì²ó¤Î
      ¤ßɽ¼¨¤·¤¿¤¤¤Ç¤¹¡£*/
    find = 0;    /*** Äɲà ***/
    /*** ´û¤Ë¥Õ¥¡¥¤¥ë½ªÃ¼¤Þ¤ÇÆÉ¤ß¹þ¤ó¤À¤Î¤Ç¡¢¥Õ¥¡¥¤¥ë°ÌÃֻؼ¨»Ò¤òÀèÆ¬¤Ë°Üư ***/
    fseek(rfp1, 0L, SEEK_SET);
    while (1) {
        if (fscanf(rfp1, "%s", s1) != 1) break;
        /*** ´û¤Ëfscanf¤·¤Æ¤¤¤ë¤Î¤ÇÉÔÍ×
        fscanf(rfp1, "%s", s1);
        ***/
        /*** °ìÃפ·¤¿¤ébreak; ***/
        if (strcmp(num,s1)==0){
            find++;
            printf("¡û\n");
            break;
        }
    }
    /*** ¥ë¡¼¥×¤òÈ´¤±¤Æ¤«¤é¸«¤Ä¤«¤Ã¤¿¤«È½Äê ***/
    if (find==0) {
            printf("¡ß\n");
    }
    
    /*rfile2.txt¤òÆÉ¤ß¹þ¤ßÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤Î̵ͭ¤ò³Îǧ*/
    /*rfile2.txt¤ËÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤¬Ìµ¤¤¾ì¹ç¤Ï¥¨¥é¡¼¤òɽ¼¨*/
    printf("¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf("%s", pas);
    /*rfile2.txt¤òÆÉ¤ß¹þ¤ß*/
    /*** ÉÔÍ× ***
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    ***/
    /*¤³¤³¤«¤é¤¬¼ÁÌä¤Ç¤¹*/
    /*ÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤Èrfile2.txtÃæ¤Ë¤¢¤ë¥Ñ¥¹¥ï¡¼¥É¤¬Æ±¤¸¾ì¹ç¤Ï
      printf("¡û\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤.¤Þ¤¿ÆþÎϤµ¤ì¤¿¥Ñ¥¹¥ï¡¼¥É¤¬
      rfile2.txtÃæ¤Ë̵¤¤¾ì¹ç¤Ïprintf("¡ß\n");¤ò°ì²ó¤Î¤ßɽ¼¨¤·¤¿¤¤¤Ç¤¹¡£*/
    find = 0;    /*** Äɲà ***/
    /*** ´û¤Ë¥Õ¥¡¥¤¥ë½ªÃ¼¤Þ¤ÇÆÉ¤ß¹þ¤ó¤À¤Î¤Ç¡¢¥Õ¥¡¥¤¥ë°ÌÃֻؼ¨»Ò¤òÀèÆ¬¤Ë°Üư ***/
    fseek(rfp2, 0L, SEEK_SET);
    while (1) {
        if (fscanf(rfp2, "%s", s2) != 1) break;
        /*** ´û¤Ëfscanf¤·¤Æ¤¤¤ë¤Î¤ÇÉÔÍ×
        fscanf(rfp2, "%s", s2);
        ***/
        /*** °ìÃפ·¤¿¤ébreak; ***/
        if (strcmp(pas,s2)==0){
            find++;
            printf("¡û\n");
            break;
        }
    }
    /*** ¥ë¡¼¥×¤òÈ´¤±¤Æ¤«¤é¸«¤Ä¤«¤Ã¤¿¤«È½Äê ***/
    if (find==0) {
            printf("¡ß\n");
    }
    
    fclose(rfp1);
    fclose(rfp2);
    fclose(wfp);
    
    return(0);
}


No.4089

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤µ¤«¤Ö(2002/12/28 09:17:18)


¤È¤â¤¸¤µ¤ó¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£
>¤¿¤À¡¢¤³¤ì¤Ç¤¹¤È
>>ÂФˤ¹¤ë¤È¤¤¤¦°ÕÌ£¤Ï¡¢¥Õ¥¡¥¤¥ë­¡¤Îabc¤¬ÆþÎϤµ¤ì¤¿»þ¤À¤±
>>¥Õ¥¡¥¤¥ë­¢¤Îs100¤¬Ç§¼±¤µ¤ì¤ë¤È¤¤¤¦¤³¤È¤Ç¤·¤¿¡£
>¤È¤Ï°ã¤¦¤è¤¦¤Ç¤¹¤¬¡£
³Î¤«¤Ë¡¢¤È¤â¤¸¤µ¤ó¤Î¸À¤¦¤È¤ª¤ê°ÊÁ°¤Î¼ÁÌä¤È¤Ï°ã¤¤¤Þ¤·¤¿¡£
²ò¤«¤é¤Ê¤¤¤³¤È¤¬¤¿¤¯¤µ¤ó¤¢¤ë¤Î¤ÇÀè¤Û¤É¤Î¼ÁÌä¤ò¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤·¤¿¡£
¤Þ¤¿¡¢¼ÁÌ䤬¤¢¤ë¤Î¤Ç¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡Ê²¿Å٤⤹¤ß¤Þ¤»¤ó¡Ä¡Ë

No.4122

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤È¤â¤¸(2002/12/31 22:00:13)


ÊÖ¿®ÃÙ¤¯¤Ê¤ê¤Þ¤·¤¿¡£

¤´Äó¼¨¤Î¥×¥í¥°¥é¥à¤Ç¤Ï¡¢¥Õ¥¡¥¤¥ë¤ÎÆâÍÆ¤òÆÉ¤ß¹þ¤à¤¿¤Ó¤Ë
fopen¤·¤Æ¤¤¤Þ¤¹¤¬¡¢fopen¤Ï¥Õ¥¡¥¤¥ë¤Î½ñ¤­¹þ¤ßÆÉ¤ß¹þ¤ßÁ°¤Ë°ìÅÙ
¤·¤Æ¤¯¤À¤µ¤¤¡£»È¤¤½ª¤ï¤Ã¤¿¥Õ¥¡¥¤¥ë¤Ï®¤ä¤«¤Ëfclose¤·¤Þ¤·¤ç¤¦¡£
²¼¤Î¥×¥í¥°¥é¥à¤Ç¤Ï¡¢wfile.txt¤Ï"w+"¥â¡¼¥É¤Çfopen¤·¤Æ¤¤¤Þ¤¹¡£
"w+"¥â¡¼¥É¤Ï¥Õ¥¡¥¤¥ë¤ò¿·µ¬ºîÀ®¤·¤Æ½ñ¤­¹þ¤ß+ÆÉ¤ß¹þ¤ß¤Îưºî¤ò
²Äǽ¤Ë¤·¤Þ¤¹¡£

Äó¼¨¤Î¥×¥í¥°¥é¥à¤Ç¤Ï
¡¡fprintf(wfp, "%s\n", s1); /*ÈÖ¹æ¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
¡¡fprintf(wfp, "%s\n", s2); /*¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¤¬¡¢¤³¤ì¤Ç¤¹¤È¼¡¤Ëwfile.txt¤ËÂФ·¤ÆÈÖ¹æ¤òÄ´¤Ù¤Ë¹Ô¤¯
¤È¤­¤Ë¡¢¥Ñ¥¹¥ï¡¼¥É¤ÈƱ¤¸¤â¤Î¤òÆþÎϤ·¤Æ¤âOK¤Ë¤Ê¤ê¤Þ¤¹¤Î¤Ç¡¢
²¼¤Î¥×¥í¥°¥é¥à¤Ç¤ÏÈÖ¹æ¤Î¸å¤Ë\n¤ò½ñ¤­¹þ¤ó¤Ç¤¤¤Þ¤»¤ó¡£

Ʊ¤¸¥Õ¥¡¥¤¥ë¤ËÂФ·¤Æ¥Ñ¥¹¥ï¡¼¥É¤òÊѹ¹¤¹¤ë¤Ë¤Ï¡¢¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ
¤ò¸ÇÄê¤Ë¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£²ÄÊѤǤ¹¤È¡¢Êѹ¹¤ÇŤµ¤¬°Û¤Ê¤Ã¤¿¾ì¹ç¡¢
¤½¤ì°Ê¹ß¤Î¥Ç¡¼¥¿¤òÁ´¤Æ¤º¤é¤¹É¬Íפ¬¤¢¤ê¤Þ¤¹¡£²¼¤Î¥×¥í¥°¥é¥à¤Ç¤Ï
Ťµ¤¬¤è¤¯¤ï¤«¤é¤Ê¤¤¤Î¤Ç¡¢ÈÖ¹æ¤È¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ¤ò¥Þ¥¯¥íÄêµÁ
¤·¤Æ¤¤¤Þ¤¹¡£
¡¡sprintf(nform, "%%%ds", NLEN);
¡¡sprintf(pform, "%%%ds", PLEN);
¤³¤ì¤Ï¡¢¥Þ¥¯¥íÄêµÁ¤ò½ñ¼°¤ËÈ¿±Ç¤¹¤ë¤¿¤á¤Î½èÃ֤Ǥ¹¡£

¡¡fprintf(wfp, "%*s", -NLEN, s1);
¡¡fprintf(wfp, "%*s\n", -PLEN, s2);
¤³¤ì¤Ï¡¢wfile.txt¤Ë¸ÇÄê¤ÎŤµ¤ÇÈÖ¹æ¤È¥Ñ¥¹¥ï¡¼¥É¤ò½ñ¤­¹þ¤à½èÍý¤Ç¤¹¡£

¸æÄó¼¨¤Î¥×¥í¥°¥é¥à¤Ï¡¢¥Í¥¹¥È¤¬¿¼¤¤¤Î¤Ç¡¢ÈÖ¹æ¤Î¥Á¥§¥Ã¥¯¡¢¥Ñ¥¹¥ï¡¼¥É
¤Î¥Á¥§¥Ã¥¯¡¢¥Ñ¥¹¥ï¡¼¥É¤ÎÊѹ¹½èÍý¤ò¤½¤ì¤¾¤ìÆÈΩ¤µ¤»¤Þ¤·¤¿¡£

¡¡(void)getchar();
¡¡printf("\t\t¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
¤³¤Îgetchar¤Ï¡¢¼Õ¤Ã¤Æ¿ô»ú°Ê³°¤òÆþÎϤ·¤¿¤È¤­¤Ë¡¢ÆþÎϥХåե¡¤Ë
ÆþÎÏÃͤ¬»Ä¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¢ÆÉ¤ß¼Î¤Æ¤Æ¤¤¤Þ¤¹¡£

#include <stdio.h>
#include <string.h>

#define NLEN 10        /* ÈÖ¹æ¤ÎŤµ */
#define PLEN 32        /* ¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ */

int main(void)
{
    FILE *rfp1, *rfp2, *wfp; 
    char s1[NLEN+PLEN+1], s2[PLEN+1];
    char num[NLEN+1], pas[PLEN+1], newpas[PLEN+1];
    char nform[20], pform[20];
    int find, len;
    int res;

    /* ÈÖ¹æ¤È¥Ñ¥¹¥ï¡¼¥É¤ÎÆÉ¤ß¹þ¤ß½ñ¼°¤òºîÀ® */
    sprintf(nform, "%%%ds", NLEN);
    sprintf(pform, "%%%ds", PLEN);

    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    /* wfile.txt¤ò½ñ¤­¹þ¤ß¡ÜÆÉ¤ß¹þ¤ß¤Ç¥ª¡¼¥×¥ó */
    if ((wfp = fopen("wfile.txt", "w+")) == NULL) {
        printf("wfile.txt open error!!\n");
        return (1);
    }
    
    for (;;) {
        if (fscanf(rfp1, nform, s1) != 1) break;
        if (fscanf(rfp2, pform, s2) != 1) break;
        fprintf(wfp, "%*s", -NLEN, s1);    /*ÈÖ¹æ¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
        fprintf(wfp, "%*s\n", -PLEN, s2);  /*¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
    }
    
    fclose(rfp1);
    fclose(rfp2);

    printf("ÈÖ¹æ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf(nform, num);
    find = 0;
    fseek(wfp, 0L, SEEK_SET);
    len = strlen(num);
    /* wfile.txt¤ËÆþÎÏÈֹ椬¤¢¤ë¤« */
    while (1) {
        if (fgets(s1, sizeof(s1), wfp) == NULL) break;
        if (strncmp(num, s1, len)==0){
            find++;
            printf("ÈÖ¹æ¡û\n");
            break;
        }
    }
    
    /* °ìÃ×Èֹ椬¤¢¤ì¤Ð¥Ñ¥¹¥ï¡¼¥É¥Á¥§¥Ã¥¯ */
    if (find != 0) {
        printf("¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
        printf(">>>");
        scanf("%s", pas);
        len = strlen(pas);
        if (strncmp(pas, s1+NLEN, len) == 0) {
            printf("¥Ñ¥¹¥ï¡¼¥É¡û\n");
        }
        else {
            printf("¡ß¥Ñ¥¹¥ï¡¼¥É¥¨¥é¡¼!\n");
            fclose(wfp);
            return (0);
        }
    }
    else {
        printf("¡ßÈֹ楨¥é¡¼!\n");
        fclose(wfp);
        return (0);
    }
    
    /* ¥Ñ¥¹¥ï¡¼¥É¤ÎÊѹ¹½èÍý */
    printf("[1.¥Ñ¥¹¥ï¡¼¥ÉÊѹ¹]\t[2.½ªÎ»]\n");
    for (;;){
        printf("ưºî>>>");
        if(scanf("%d", &res) == 1){
            if(res == 1){
                printf("¿·¤·¤¤¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
                printf(">>>");
                scanf(pform, newpas);
	       fseek(wfp, -PLEN, SEEK_CUR);
                fprintf(wfp, "%*s\n", -PLEN, newpas);
                break; 
            }
            else if(res == 2){ 
                break;
            }
            else{
                printf("\t\t1¤«2¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
            }
        }
        else{
            (void)getchar();
            printf("\t\t¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
        }
    }
    fclose(wfp);

    return(0);
}




No.4123

¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£
Åê¹Æ¼Ô---¤µ¤«¤Ö(2003/01/01 07:40:53)


¤ä¤Ã¤È¡¢¤ä¤ê¤¿¤¤¤³¤È¤¬¤Ç¤­¤Þ¤·¤¿¡£
ËÜÅö¤Ë¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤·¤¿¡£
¤½¤·¤ÆÌÀ¤±¤Þ¤·¤Æ¤ª¤á¤Ç¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£

No.4139

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤«¤º¤Þ(2003/01/03 03:00:45)


>#define NLEN 10        /* ÈÖ¹æ¤ÎŤµ */
>#define PLEN 32        /* ¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ */

>    char s1[NLEN+PLEN+1], s2[PLEN+1];

>        fprintf(wfp, "%*s", -NLEN, s1);    /*ÈÖ¹æ¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
>        fprintf(wfp, "%*s\n", -PLEN, s2);  /*¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/

>        if (fgets(s1, sizeof(s1), wfp) == NULL) break;
>        if (strncmp(num, s1, len)==0){
wfp ¤Ë½ñ¤­¹þ¤à¤È¤­¤Ï¡¢NLEN + PLEN + 1 ¤Ç¡¢43¥Ð¥¤¥È¡£
wfp ¤«¤éÆÉ¤ß¹þ¤à¤È¤­¤Ï¡¢sizeof(s1) ¤¬¡¡43¥Ð¥¤¥È¡£
fgets ¤Ï¡¢ºÇ¸å¤Ë '\0' ¤òÉÕ¤±¤ë¤Î¤Ç¡¢42¥Ð¥¤¥È¤·¤«ÆÉ¤ß¹þ¤Þ¤º¡¢
NLEN + PLEN ¤À¤±ÆÉ¤ß¹þ¤Þ¤ì¤Æ¡¢¼¡¤Î fgets ¤Ç¡¢'\n' ¤À¤±¤¬ÆÉ¤ß¹þ¤Þ¤ì¤ë¡£
¤½¤Î '\n' ¤Ï strncmp ¤Ç¤Ï¤¸¤«¤ì¤Þ¤¹¤¬¡¢¤³¤ì¤Ï¡¢°Õ¿Þ¤·¤¿¤³¤È¤Ç¤·¤ç¤¦¤«¡£

No.4183

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤È¤â¤¸(2003/01/05 21:51:57)


ÉԺߤˤ·¤Æ¤¤¤¿¤¿¤á¡¢ÊÖ¿®¤¬ÃÙ¤¯¤Ê¤ê¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¡£

>¤½¤Î '\n' ¤Ï strncmp ¤Ç¤Ï¤¸¤«¤ì¤Þ¤¹¤¬¡¢¤³¤ì¤Ï¡¢°Õ¿Þ¤·¤¿¤³¤È¤Ç¤·¤ç¤¦¤«¡£

¤¤¤¨¡¢°Õ¿Þ¤·¤¿¤³¤È¤Ç¤Ï¤Ê¤¯¡¢´°Á´¤ÊÈ´¤±¤Ç¤¹¡£

¾åµ­No.4122¤ò°Ê²¼¤Î¤è¤¦¤Ë½¤Àµ¤·¤Þ¤¹¡£
½¤Àµ²Õ½ê¤Ï
    char s1[NLEN+PLEN+2], s2[PLEN+1];    /*** s1[NLEN+PLEN+2]¤Ë½¤Àµ ***/

    fseek(wfp, -PLEN-2, SEEK_CUR);       /*** -PLEN-2¤Ë½¤Àµ ***/
¤Î2²Õ½ê¤Ç¤¹¡£
¤Ê¤ª¡¢-PLEN-2¤Î-2¤Ï¡¢'\r''\n'¤òÌ᤹¤¿¤á2¤Ë¤Ê¤ê¤Þ¤¹¡£
#include <stdio.h>
#include <string.h>

#define NLEN 10        /* ÈÖ¹æ¤ÎŤµ */
#define PLEN 32        /* ¥Ñ¥¹¥ï¡¼¥É¤ÎŤµ */

int main(void)
{
    FILE *rfp1, *rfp2, *wfp; 
    char s1[NLEN+PLEN+2], s2[PLEN+1];    /*** s1[NLEN+PLEN+2]¤Ë½¤Àµ ***/
    char num[NLEN+1], pas[PLEN+1], newpas[PLEN+1];
    char nform[20], pform[20];
    int find, len;
    int res;

    /* ÈÖ¹æ¤È¥Ñ¥¹¥ï¡¼¥É¤ÎÆÉ¤ß¹þ¤ß½ñ¼°¤òºîÀ® */
    sprintf(nform, "%%%ds", NLEN);
    sprintf(pform, "%%%ds", PLEN);

    if ((rfp1 = fopen("rfile1.txt", "r")) == NULL) {
        printf("rfile1.txt open error!!\n");
        return (1);
    }
    if ((rfp2 = fopen("rfile2.txt", "r")) == NULL) {
        printf("rfile2.txt open error!!\n");
        return (1);
    }
    /* wfile.txt¤ò½ñ¤­¹þ¤ß¡ÜÆÉ¤ß¹þ¤ß¤Ç¥ª¡¼¥×¥ó */
    if ((wfp = fopen("wfile.txt", "w+")) == NULL) {
        printf("wfile.txt open error!!\n");
        return (1);
    }
    
    for (;;) {
        if (fscanf(rfp1, nform, s1) != 1) break;
        if (fscanf(rfp2, pform, s2) != 1) break;
        fprintf(wfp, "%*s", -NLEN, s1);    /*ÈÖ¹æ¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
        fprintf(wfp, "%*s\n", -PLEN, s2);  /*¥Ñ¥¹¥ï¡¼¥É¤òwfile.txt¤Ë½ñ¤­¹þ¤ß*/
    }
    
    fclose(rfp1);
    fclose(rfp2);

    printf("ÈÖ¹æ¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
    printf(">>>");
    scanf(nform, num);
    find = 0;
    fseek(wfp, 0L, SEEK_SET);
    len = strlen(num);
    /* wfile.txt¤ËÆþÎÏÈֹ椬¤¢¤ë¤« */
    while (1) {
        if (fgets(s1, sizeof(s1), wfp) == NULL) break;
        if (strncmp(num, s1, len)==0){
            find++;
            printf("ÈÖ¹æ¡û\n");
            break;
        }
    }
    
    /* °ìÃ×Èֹ椬¤¢¤ì¤Ð¥Ñ¥¹¥ï¡¼¥É¥Á¥§¥Ã¥¯ */
    if (find != 0) {
        printf("¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
        printf(">>>");
        scanf("%s", pas);
        len = strlen(pas);
        if (strncmp(pas, s1+NLEN, len) == 0) {
            printf("¥Ñ¥¹¥ï¡¼¥É¡û\n");
        }
        else {
            printf("¡ß¥Ñ¥¹¥ï¡¼¥É¥¨¥é¡¼!\n");
            fclose(wfp);
            return (0);
        }
    }
    else {
        printf("¡ßÈֹ楨¥é¡¼!\n");
        fclose(wfp);
        return (0);
    }
    
    /* ¥Ñ¥¹¥ï¡¼¥É¤ÎÊѹ¹½èÍý */
    printf("[1.¥Ñ¥¹¥ï¡¼¥ÉÊѹ¹]\t[2.½ªÎ»]\n");
    for (;;){
        printf("ưºî>>>");
        if(scanf("%d", &res) == 1){
            if(res == 1){
                printf("¿·¤·¤¤¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
                printf(">>>");
                scanf(pform, newpas);
                   fseek(wfp, -PLEN-2, SEEK_CUR);        /*** -PLEN-2¤Ë½¤Àµ ***/
                fprintf(wfp, "%*s\n", -PLEN, newpas);
                break; 
            }
            else if(res == 2){ 
                break;
            }
            else{
                printf("\t\t1¤«2¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
            }
        }
        else{
            (void)getchar();
            printf("\t\t¿ô»ú¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤\n");
        }
    }
    fclose(wfp);

    return(0);
}




No.4192

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤«¤º¤Þ(2003/01/06 00:07:14)


> ¾åµ­No.4122¤ò°Ê²¼¤Î¤è¤¦¤Ë½¤Àµ¤·¤Þ¤¹¡£
> ½¤Àµ²Õ½ê¤Ï
> 
>     char s1[NLEN+PLEN+2], s2[PLEN+1];    /*** s1[NLEN+PLEN+2]¤Ë½¤Àµ ***/
> 
>     fseek(wfp, -PLEN-2, SEEK_CUR);       /*** -PLEN-2¤Ë½¤Àµ ***/
>
> ¤Î2²Õ½ê¤Ç¤¹¡£
> ¤Ê¤ª¡¢-PLEN-2¤Î-2¤Ï¡¢'\r''\n'¤òÌ᤹¤¿¤á2¤Ë¤Ê¤ê¤Þ¤¹¡£

Windows ¤Ê¤é¤³¤ì¤Çư¤­¤Þ¤¹¤¬¡¢UNIX ¤ä Mac OS ¤Ç¤Ï¡¢²þ¹Ô¥³¡¼¥É¤¬
£±Ê¸»ú¤Ê¤Î¤Ç¤À¤á¤Ç¤·¤ç¤¦¡£¤É¤Î´Ä¶­¤Ç¤âư¤¯¤è¤¦¤Ë¤·¤è¤¦¤È¤¹¤ì¤Ð¡¢

¡¦¿·¤·¤¤ÊÑ¿ô fpos_t pos; ¤òÄɲ乤롣

¡¦if (fgets(s1, sizeof(s1), wfp) == NULL) break; ¤ÎľÁ°¤Ç¡¢
¡¡fgetpos(wfp, &pos); ¤ò¼Â¹Ô¤·¤Æ¡¢¤½¤Î¹Ô¤ÎÀèÆ¬¤Î¥Õ¥¡¥¤¥ë¾å¤Î°ÌÃÖ¤ò¼èÆÀ¤¹¤ë¡£

¡¦  fseek(wfp, -PLEN-2, SEEK_CUR);
    fprintf(wfp, "%*s%*s\n", -NLEN, -PLEN, newpas);

¡¡¤ÎÂå¤ï¤ê¤Ë¡¢

    sprintf(s1 + NLEN, "%-*s\n", PLEN, newpas);  /* ¿·¤·¤¤¹Ô¤òºî¤ë */
    fsetpos(wfp, &pos);  /* ¹Ô¤ÎÀèÆ¬¤Ë¥·¡¼¥¯¤¹¤ë */
    fputs(s1, wfp);

  ¤È¤¹¤ë¡£


No.4205

Re:¥Õ¥¡¥¤¥ë¤Î¤³¤È¤Ç¡Ê²þ¤á¤Þ¤·¤Æ2)²¿Å٤⤹¤ß¤Þ¤»¤ó
Åê¹Æ¼Ô---¤È¤â¤¸(2003/01/06 03:17:17)


>Windows ¤Ê¤é¤³¤ì¤Çư¤­¤Þ¤¹¤¬¡¢UNIX ¤ä Mac OS ¤Ç¤Ï¡¢²þ¹Ô¥³¡¼¥É¤¬
>£±Ê¸»ú¤Ê¤Î¤Ç¤À¤á¤Ç¤·¤ç¤¦¡£¤É¤Î´Ä¶­¤Ç¤âư¤¯¤è¤¦¤Ë¤·¤è¤¦¤È¤¹¤ì¤Ð¡¢

¤Ï¤¤¡¢¤ª¤Ã¤·¤ã¤ë¤È¤ª¤ê¤Ç¤¹¡£
ÉÕ¤±¾Æ¿Ï¤Ê½¤Àµ¤ò¤·¤Æ¿½¤·Ìõ¤¢¤ê¤Þ¤»¤ó¡£