Compilare: main.cpp: In function 'int main()': main.cpp:37:10: warning: statement has no effect [-Wunused-value] for(T;T!=0;T--) ^ main.cpp: In function 'void functie(int, int, int&, int&, int&)': main.cpp:28:7: warning: 'r0' may be used uninitialized in this function [-Wmaybe-uninitialized] d=r0; ~^~~ main.cpp: In function 'int main()': main.cpp:42:38: warning: 'r0' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<x*(c/d)<<" "<<y*(c/d)<<endl; ~~^~~