07/07/17 09:22:08
>>112
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct{
char num[128], name[128], adr[128], tel[128];
}Data;
int main(int argc, char *argv[])
{
Data x[10];
FILE *fp;
int i = 0, j;
char buf[1024], *p, search[128];
if(argc < 2) fprintf(stderr, "usage : %s string\n", argv[0]), exit(1);
if((fp = fopen(argv[1], "r")) == NULL) perror(argv[1]), exit(2);
while(fgets(buf, sizeof(buf), fp) != NULL){
printf("num : "), scanf("%s", x[i].num);
if((p = strtok(buf, ",")) != NULL) sscanf(p, "%s", x[i].name);
if((p = strtok(NULL, ",")) != NULL) sscanf(p, "%s", x[i].adr);
if((p = strtok(NULL, ",")) != NULL) sscanf(p, "%s", x[i].tel);
i++;
}
for(j = 0; j < i; j++)
printf("%s %s\n", x[j].num, x[j].name);
printf("search : "), scanf("%s", search);
for(j = 0; j < i; j++)
if(!strcmp(search, x[j].num))
printf("%s %s %s\n", x[j].name, x[j].adr, x[j].tel);
return 0;
}