Compilare: main.cpp: In function 'int main()': main.cpp:25:6: warning: statement has no effect [-Wunused-value] i>>m; ~^~~ main.cpp: In function 'int cbin(int)': main.cpp:15:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:26:15: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=1; i<=m; i++) ~^~~