only writes 'w' in new file

This is a discussion on only writes 'w' in new file within the C Programming forums, part of the General Programming Boards category; Myfunction only writes w in the new file it creates. The number and spacing of the characters is correct, but ...

  1. #1
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    only writes 'w' in new file

    Myfunction only writes w in the new file it creates. The number and spacing of the characters is correct, but it won't write the correct chars and ints.

    Any assistance is appreciated.

    Code:
    void readData(FILE *filename, student grades[], int len ){
       FILE *to= fopen("temp.txt", "w");
       char c;
       int i=0;
       while(fscanf(filename, "%c", &c) != EOF){
          if(c == ',' || c==10 || c==13){
             fprintf(to, " ");
          }
          else
          {
             fprintf(to, "%c", &c);
          }
       }
       fclose(filename);
       fclose(to);
    
       to= fopen("temp.txt", "r");
    
       while(fscanf(to, "%s %s %d %d %d", grades[i].last, grades[i].first, &grades[i].hw1, &grades[i].hw2, &grades[i].hw3) >0){
          i++;
    
       }
    
    }

  2. #2
    ATH0 quzah's Avatar
    Join Date
    Oct 2001
    Posts
    14,826
    Code:
     fprintf(to, "%c", &c);
    That's what's wrong.


    Quzah.
    Hope is the first step on the road to disappointment.

  3. #3
    Registered User
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    Dec 2010
    Location
    Corvallis, OR
    Posts
    4
    Thank you for the assist, it got me headed in the right direction and I got the rest of the program working.

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