Compilare: user.cpp: In function ‘int main()’: user.cpp:10:9: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,max1=-2000000000,min1=2000000000,pzm,pzmin; ^ user.cpp:33:21: warning: ‘pzmin’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max1<<" "<<pzmin+1<<" "<<pzm; ^ user.cpp:33:32: warning: ‘pzm’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max1<<" "<<pzmin+1<<" "<<pzm; ^