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By: a guest on Apr 16th, 2012  |  syntax: None  |  size: 1.17 KB  |  hits: 67  |  expires: Never
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  1. printf(), fprintf(), wprintf() and NSlog() won't print on XCode
  2. wchar_t *polynomial_description( double *polyArray, char size, char var ){
  3.  
  4.     wchar_t *descriptionString, temp[100];
  5.     int len, counter = 0;
  6.     SUPERSCRIPT superscript;
  7.  
  8.     descriptionString = (wchar_t *) malloc(sizeof(wchar_t) * 2);
  9.     descriptionString[0] = '';
  10.  
  11.     while( counter < size ){
  12.  
  13.         superscript = polynomial_utilities_superscript( size - counter );
  14.         len = swprintf(temp, 100, L"%2.2f%c%c +", polyArray[counter], var, superscript);
  15.         printf("temp size: %dn", len);
  16.  
  17.         descriptionString = (wchar_t *) realloc(descriptionString, sizeof(wchar_t) * (wcslen(descriptionString) + len + 1) );
  18.         wcscat(descriptionString, temp);
  19.  
  20.         counter++;
  21.  
  22.     }
  23.  
  24.     //fflush(stdout); //Already tried this
  25.     len = wprintf(L"%lsn", descriptionString);
  26.     len = printf("%ls**n", descriptionString);
  27.     len = fprintf(stdout, "%ls*n", descriptionString);
  28.     len = printf("FFS!! Print something!");
  29.  
  30.     return descriptionString;
  31.  
  32. }
  33.        
  34. int main(int argc, char **argv)
  35. {
  36.     // Run "locale -a" in the Terminal to get a list of all valid locales
  37.     setlocale(LC_ALL, "en_US.UTF-8");
  38.     ...
  39. }