Compilare: user.cpp: In function ‘int main()’: user.cpp:70:9: warning: unused variable ‘rez’ [-Wunused-variable] int rez=-1; ^ user.cpp:75:21: warning: unused variable ‘fina’ [-Wunused-variable] int maxim,pozi,pozj,fina,finb,finrez; ^ user.cpp:75:26: warning: unused variable ‘finb’ [-Wunused-variable] int maxim,pozi,pozj,fina,finb,finrez; ^ user.cpp:75:31: warning: unused variable ‘finrez’ [-Wunused-variable] int maxim,pozi,pozj,fina,finb,finrez; ^ In file included from /usr/include/string.h:642:0, from /usr/include/c++/4.8/cstring:42, from user.cpp:4: In function ‘void* memset(void*, int, size_t)’, inlined from ‘void lee(int&, int&, int&)’ at user.cpp:34:25: /usr/include/i386-linux-gnu/bits/string3.h:82:32: warning: call to ‘__warn_memset_zero_len’ declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default] __warn_memset_zero_len (); ^ /tmp/ccML96S9.o: In function `lee(int&, int&, int&)': user.cpp:(.text+0x6b): warning: memset used with constant zero length parameter; this could be due to transposed parameters