4Â¥: Originally posted by t330894 at 2012-07-02 14:34:24
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long i=0, ndata;
float tempdata;

FILE *fp;
fp=fopen("filename.txt","r");
while (feof(fp)==0){
   fscanf(fp,"%f",&tempdata);
   i++;
}
ndata=i;
rewind(fp);
float data[ndata];

while (feof(fp)==0){
   fscanf(fp,"%f",&data[i]);
   i++;
}
fclose(fp);

long i=0, ndata;
float tempdata;

FILE *fp;
fp=fopen("filename.txt","r");
while (feof(fp)==0){
   fscanf(fp,"%f",&tempdata);
   i++;
}
ndata=i;
rewind(fp);
float data[ndata];

while (feof(fp)==0){
   fscanf(fp,"%f",&data[i]);
   i++;
}
fclose(fp);