Compilare: user.cpp: In function ‘int main()’: user.cpp:64:10: warning: the address of ‘int functie0(int)’ will always evaluate as ‘true’ [-Waddress] out<<functie0<<endl<<functie1<<endl<<functie2; ^ user.cpp:64:26: warning: the address of ‘int functie1(int)’ will always evaluate as ‘true’ [-Waddress] out<<functie0<<endl<<functie1<<endl<<functie2; ^ user.cpp:64:42: warning: the address of ‘int functie2(int)’ will always evaluate as ‘true’ [-Waddress] out<<functie0<<endl<<functie1<<endl<<functie2; ^ user.cpp:53:11: warning: unused variable ‘r’ [-Wunused-variable] int m,r,x,n; ^ user.cpp:53:13: warning: unused variable ‘x’ [-Wunused-variable] int m,r,x,n; ^