Compilare: user.cpp: In function ‘int main()’: user.cpp:70:31: warning: variable ‘c’ set but not used [-Wunused-but-set-variable] int p,i,k,nr=0,ok=0,mij,b,c,st,dr,m; ^ user.cpp:70:33: warning: variable ‘st’ set but not used [-Wunused-but-set-variable] int p,i,k,nr=0,ok=0,mij,b,c,st,dr,m; ^ user.cpp:70:36: warning: variable ‘dr’ set but not used [-Wunused-but-set-variable] int p,i,k,nr=0,ok=0,mij,b,c,st,dr,m; ^ user.cpp:70:39: warning: variable ‘m’ set but not used [-Wunused-but-set-variable] int p,i,k,nr=0,ok=0,mij,b,c,st,dr,m; ^ user.cpp:117:6: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<mij<<" "<<cautare2(mij); ^