archive - how can i read a .txt file separated by commas in C? -


i'm having lot of problems doing task. have txt 1 line of words separated commas. have read , put in array. far tried using strtok() gives me errors. here's code:

#include<stdio.h> #include<string.h> #include<stdlib.h> #include<omp.h> int main(){ char string[5000],list[200],*token,s=", "; int i; file *lista;     lista=fopen("lista.txt","r");     i=0;     token=strtok(string,s);     strcpy(list[i],token);     while(fscanf(lista,"%s",string)!=eof){         token=strtok(null,s);         strcpy(list[i],token);         i=i+1;     }     fclose(lista); } 

it gives me the" expectig char *restrict" error i'm out of ideas. btw: i'm in linux

there many strange things in code, guess, want this:

char string[5000], *list[200], *token; char * s = ","; int i; file *lista; lista = fopen("c:\\file.txt", "r");  int max_file_size = 1000; char * buffer = (char*)malloc(sizeof(char)*max_file_size); fread(buffer, sizeof(char), max_file_size, lista);  list[0] = strtok(buffer, s); (int = 1;; i++) {     list[i] = strtok(null, s);     if (list[i] == null)      {         break;     } }  fclose(lista); 

what strange/wrong in code:

  • you passing char* string strtok function, variable uninitialised when passing
  • you have file pointer lista, never read file
  • you have variable list array of 200 chars, guess want have variable list list of strings
  • strtok eats 2 parameters, const char* inputstring , const char* delimiter. variable s should const char *

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