Compilare: user.cpp: In function ‘int main()’: user.cpp:9:9: warning: unused variable ‘n1’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:9:12: warning: unused variable ‘n2’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:9:32: warning: unused variable ‘l’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:9:34: warning: unused variable ‘max’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:9:46: warning: unused variable ‘t’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:9:48: warning: unused variable ‘s’ [-Wunused-variable] int n1,n2,c[10],a[10],tt,p,l,max=0,i,aux,t,s,n; ^ user.cpp:30:1: warning: ‘n’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=2;i<n;i++) ^