Compilare: user.cpp: In function ‘int main()’: user.cpp:39:11: warning: unused variable ‘sup’ [-Wunused-variable] int i, j, sup, inf, nm=0, nM=0, mini, pmini, m=0; ^ user.cpp:39:16: warning: unused variable ‘inf’ [-Wunused-variable] int i, j, sup, inf, nm=0, nM=0, mini, pmini, m=0; ^ user.cpp:71:34: warning: ‘pmini’ may be used uninitialized in this function [-Wmaybe-uninitialized] muta(pmini, i, m); ^