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#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#define SIZE 256 | |
#define NITEM 15 | |
int getData(char* line, char** t); | |
void outputResult(FILE *fout, char** title, char** t, int N); | |
int main(void) { | |
char s; | |
int i, j, N; | |
char **t = (char**)malloc(sizeof(char*)*NITEM); | |
char **title = (char**)malloc(sizeof(char*)*NITEM); | |
char* line = (char*)malloc(sizeof(char)*SIZE); | |
FILE *fp = fopen("Example_table.txt", "r"); | |
FILE *fout = fopen("output.txt", "a"); | |
if (!fp) { | |
perror("Error! Cannot find the file"); | |
exit(1); | |
} | |
if (!fout) { | |
perror("Error! Cannot create the file"); | |
exit(2); | |
} | |
fgets(line,SIZE,fp); | |
N = getData(line,t); | |
for (i=0; i<N; ++i) { | |
title[i] = malloc(strlen(t[i])+1); | |
strcpy(title[i], t[i]); | |
} | |
while(!feof(fp)) { | |
fgets(line,SIZE,fp); | |
j = getData(line, t); | |
if (j<=1) continue; | |
outputResult(stdout,title,t,j); | |
outputResult(fout,title,t,j); | |
} | |
for (i=0; i<N; ++i) { | |
free(title[i]); | |
} | |
free(line); | |
fclose(fp); | |
fclose(fout); | |
free(t); | |
free(title); | |
return 0; | |
} | |
int getData(char* line, char** t) { | |
int item=0; | |
char *c = strtok(line,"\n"); | |
c = strtok(line,"\t"); | |
t[item++] = c; | |
while (c != NULL && item < NITEM) { | |
c = strtok(NULL,"\t"); | |
if (c!= NULL) t[item++] = c; | |
} | |
return item; | |
} | |
void outputResult(FILE *fout, char** title, char** t, int N) { | |
int i, a; | |
for (i=0; i<N;++i) { | |
fprintf(fout, "%s : %s ", title[i], t[i]); | |
if (i!=N-1) fprintf(fout, ", "); | |
} | |
fputc('\n',fout); | |
} |
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簡而言之,我希望能把每行資料讀進char _line,然後透過getData函式
把line裏面的item(用\t分開)變成char_們 都輸入char** t 裏面,
然後getData回傳item個數
這樣我就可以用t[i]去做後續的處理...不知道這樣想法對不對