Compilare: user.cpp: In function ‘void lee()’: user.cpp:29:23: warning: narrowing conversion of ‘c’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] e[++f]={c,d,q+1}; ^ user.cpp:29:23: warning: narrowing conversion of ‘d’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:29:30: warning: narrowing conversion of ‘(q + 1)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] e[++f]={c,d,q+1}; ^ user.cpp: In function ‘int main()’: user.cpp:53:13: warning: unused variable ‘f’ [-Wunused-variable] int i,j,f,k; ^