Compilare: user.cpp: In function ‘void numarZero(int, int, int, int, int, int&, int&)’: user.cpp:20:26: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=a,q=1;i<=c,q<=c-a+1;i++,q++) ^ user.cpp:28:26: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=a,q=1;i<=c,q<=c-a+1;i++,q++) ^ user.cpp:36:26: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=a,q=1;i<=c,q<=c-a+1;i++,q++) ^ user.cpp:44:26: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=a,q=1;i<=c,q<=c-a+1;i++,q++) ^ user.cpp: In function ‘int tipTriunghi(int, int, int)’: user.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type] } ^