#include <stdio.h>
#include <stdint.h>


int main(void) {
    FILE *f1 = fopen("test1", "w");
    FILE *f2 = fopen("test2", "w"); 

    //int i = 255;
    //int c = 255;
    fprintf(f1, "%d", 255);
    fputc(255,f2);

    fclose(f1);
    fclose(f2);

    return 0;
}