Compilare: user.cpp: In function ‘int main()’: user.cpp:8:26: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] int m,n,a[100][100],i,v[i],j1,j2,e,k,o1,o2,nr=1,f=0,p; ^ user.cpp:32:5: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(k>=1) ^