Hello,
There seems to be an "unbalance" with fprintf and fscanf when using the
"de_DE.UTF-8" locale.
The following program correctly writes "2,5" (decimal comma) to a file. But
reading with fscanf fails - the decimal comma is treated as "end of number".
Regards,
Tilman
--------------
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
double test;
setlocale(LC_NUMERIC, "de_DE.UTF-8");
FILE* fp = fopen("test.txt", "w");
fprintf(fp, "%f", 2.5);
fclose(fp);
printf("fprintf writes:\n");
system("cat test.txt");
fp = fopen("test.txt", "r");
fscanf(fp, "%lf", &test);
fclose(fp);
printf("\nfscanf reads:\n%f\n", test);
return 0;
}
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