Compilare: user.cpp: In function ‘void scrie(int, int, int)’: user.cpp:18:5: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(lg>0) ^ user.cpp: In function ‘void pd()’: user.cpp:28:15: warning: unused variable ‘p’ [-Wunused-variable] int i,m,j,p=0; ^ user.cpp:40:8: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<m<<endl; ^