Compilare: main.c: In function 'main': main.c:57:27: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] 57 | fprintf(fp1,"%d\n",z); | ~^ ~ | | | | int long long int | %lld main.c:88:25: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int' [-Wformat=] 88 | fprintf(fp1,"%lld\n",nrc); | ~~~^ ~~~ | | | | | int | long long int | %d main.c:63:13: warning: unused variable 'poz' [-Wunused-variable] 63 | int poz=0; | ^~~ main.c: In function 'nrcif': main.c:43:1: warning: control reaches end of non-void function [-Wreturn-type] 43 | } | ^