Compilare: user.cpp: In function ‘int main()’: user.cpp:11:21: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long unsigned int*’ [-Wformat=] fscanf(f,"%d",&n); ^ user.cpp:14:25: warning: conversion lacks type at end of format [-Wformat=] fscanf(f,"%l",&x); ^ user.cpp:14:25: warning: too many arguments for format [-Wformat-extra-args] user.cpp:17:27: warning: unknown conversion type character 0xa in format [-Wformat=] fprintf(g,"%l\n",b); ^ user.cpp:17:27: warning: too many arguments for format [-Wformat-extra-args]