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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<string.h>
  4.  
  5. int read_file(const char *filename, double **prob, char **sense);
  6.  
  7. int main(){
  8.  
  9.     double *iprob;
  10.     char *sense;
  11.  
  12.     read_file("test.txt", &iprob, &sense);
  13.  
  14.     printf("Main: %lf %c\n", iprob[0], sense[0]);
  15.     printf("Main: %lf %c\n", iprob[1], sense[1]);
  16.  
  17.     return 0;
  18. }
  19.  
  20.  
  21. int read_file(const char *filename, double **prob, char **sense){
  22.  
  23.     FILE *fp;
  24.     char line[100], temp[80];
  25.     int i = 0;
  26. 	fp = stdin;//mock
  27. /*
  28.     fp = fopen(filename, "r");
  29.     if (fp == NULL){
  30.         fprintf(stderr,"File %s not found!\n", filename);
  31.         return 0;
  32.     }
  33. */
  34.     *prob = (double *)malloc(sizeof(double) * 100);
  35.     *sense = (char *)malloc(sizeof(char) * 100);
  36.  
  37.     while( fgets(line, 100, fp) != NULL){
  38.  
  39.         //prob[i] = (double *)malloc(sizeof(double));
  40.         //sense[i] =  (char *)malloc(sizeof(char));
  41.  
  42.         if ( sscanf(line, "%s %lf %c", temp, &(*prob)[i], &(*sense)[i]) < 3 ){
  43.  
  44.             fprintf(stderr, "Parsing error detected at line %d!", i);
  45.             fclose(fp);
  46.             return 0;
  47.         }
  48.         else{
  49.  
  50.             printf("%lf %c\n", (*prob)[i], (*sense)[i]);
  51.         }
  52.         i++;
  53.     }
  54.     fclose(fp);
  55.     return 1;
  56. }
Success #stdin #stdout 0s 2424KB
comments (?)
stdin
copy 
blahblah 0.12 G
testtesttest 0.33 E
stdout
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0.120000 G
0.330000 E
Main: 0.120000 G
Main: 0.330000 E
https://ideone.com/F8aGsr
language:
C99 (gcc 8.3)
created:
11 years ago
visibility:
public

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