Hi guys, I've googled around the web for some time now trying to find why my EOF doesn't work.
I'm supposed to write a function, and I'm mostly curious to why EOF doesn't work.
The program reads in the text-file in a different function.
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=================================================Code:int las_data(FILE *tsin, struct seriepost serie[]) { int a = 0; int i = -1; int c = 1; float tal; int antal_tal = 0; int antal_tal_totalt = 0; int loop_continue = 1; int n; /* Totnr = Sum of all numbers outnr = How many numbers that are over or below 5% of 200 medel = average */ serie[20].totnr = 0; fscanf(tsin, "%f", &tal); while (tal != EOF && a != 20 && loop_continue == 1) { a++; serie[a].totnr = 0; serie[a].outnr = 0; serie[a].medel = 0; antal_tal++; while (tal != 0.0) { //Write in the number //Check if number is 0 serie[a].totnr = serie[a].totnr + tal; if (tal > 231 || tal < 209) { serie[a].outnr = serie[a].outnr + 1; } fscanf(tsin, "%f", &tal); //printf("Serie%d Tal: %.2f\n",a,tal); antal_tal++; //Go back to while loop } if (tal == 0.0) { //Count average etc //Removes 0 from average antal_tal = antal_tal - 1; if (antal_tal == 0) { antal_tal = 2; } serie[a].medel = serie[a].totnr / (float)antal_tal; antal_tal_totalt = antal_tal_totalt + antal_tal; antal_tal = 0; } fscanf(tsin, "%f", &tal); loop_continue = (int)tal; if (loop_continue != EOF) // THIS IS WHERE IT ONLY RETURNS 0 { loop_continue = 1; } else { loop_continue = 0; } //Jumps back to loop } while(c == 1) //Only for testing { scanf("%d", &c); } return a; }
I translated most of the comments in the program, the comments with //printf are just for testing.
It always goes to 20.
Originally Posted by Bjarne Stroustrup (2000-10-14)
