Compilare: main.cpp: In function 'int main()': main.cpp:16:9: warning: statement has no effect [-Wunused-value] f>>n>>m; ~~~~^~~ main.cpp:23:13: warning: statement has no effect [-Wunused-value] f>>s>>d; ~~~~^~~ main.cpp:18:15: warning: 'n' is used uninitialized in this function [-Wuninitialized] for(i =1;i<= n;i++) ~^~~~ main.cpp:24:14: warning: 's' may be used uninitialized in this function [-Wmaybe-uninitialized] f = s+ d; ~^~~ main.cpp:24:14: warning: 'd' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:21:15: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] for(i =1;i<= m;i++) ~^~~~