Compilare: user.cpp: In function ‘int main()’: user.cpp:9:15: warning: unused variable ‘x’ [-Wunused-variable] int r,d,i,x,j,d2,d3,d5,sus2=0,sus3=0,sus5=0,jos2=0,jos3=0,jos5=0,t; ^ user.cpp:9:17: warning: unused variable ‘j’ [-Wunused-variable] int r,d,i,x,j,d2,d3,d5,sus2=0,sus3=0,sus5=0,jos2=0,jos3=0,jos5=0,t; ^ user.cpp:63:11: warning: ‘t’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<t; ^ user.cpp:28:22: warning: ‘d5’ may be used uninitialized in this function [-Wmaybe-uninitialized] d5+=diviz5[i]; ^ user.cpp:27:22: warning: ‘d3’ may be used uninitialized in this function [-Wmaybe-uninitialized] d3+=diviz3[i]; ^ user.cpp:26:22: warning: ‘d2’ may be used uninitialized in this function [-Wmaybe-uninitialized] d2+=diviz2[i]; ^