Compilare: user.cpp: In function ‘int c1(int (*)[2002], int)’: user.cpp:48:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void c2(int (*)[2002], int, int, int)’: user.cpp:64:9: warning: unused variable ‘bi’ [-Wunused-variable] int bi=0; ^ user.cpp: In function ‘int main()’: user.cpp:107:19: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] int v,n,st,dr,x; ^ user.cpp: In function ‘void c2(int (*)[2002], int, int, int)’: user.cpp:81:12: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] x--; ^