Compilare: main.c: In function 'main': main.c:16:27: warning: passing argument 2 of 'fprintf' makes pointer from integer without a cast [-Wint-conversion] 16 | fprintf(fout, i); | ^ | | | long long int In file included from main.c:1: /usr/include/stdio.h:351:44: note: expected 'const char * restrict' but argument is of type 'long long int' 351 | const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~