Function to read file in C

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What function to use in C to read file, row by row, and in each row contains different data types?

c filing-cabinet formatting

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2 answers

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Usually what you need is some variation of fscanf(). Eventually you can use too vfscanf().

-1

To read the file you can use the fgets :

#define N 10000
    [...]
      FILE *arquivo;
      arquivo=fopen("lugar.txt","r");
            if(arquivo == NULL)
            printf("Erro, nao foi possivel abrir o arquivo\n");
    else{
      while (fgets(linha, sizeof linha, arq3)) {
       //e se quiser escrever na tela na tela
       printf("%s",linha);
      }
     fclose(arquivo);
      }

  • Just one more question, in the fgets you used, in the line case, is a struct you created ?

  • line is a char vector

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