Compilare: user.cpp: In function ‘void copie(int*, int*)’: user.cpp:16:30: warning: ‘sizeof’ on array function parameter ‘a’ will return size of ‘int*’ [-Wsizeof-array-argument] memset (a, 0, sizeof ( a )); ^ user.cpp:15:20: note: declared here void copie (int a[ ], int b[ ]) { ^ user.cpp:16:26: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset (a, 0, sizeof ( a )); ^ user.cpp: In function ‘void adun(int*, int*, int*)’: user.cpp:23:28: warning: ‘sizeof’ on array function parameter ‘a’ will return size of ‘int*’ [-Wsizeof-array-argument] memset (a, 0, sizeof (a)); ^ user.cpp:22:19: note: declared here void adun (int a[ ], int b[ ], int c[ ]) { ^ user.cpp:23:26: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset (a, 0, sizeof (a)); ^ user.cpp: In function ‘void inmult(int*, int*, int*)’: user.cpp:67:29: warning: ‘sizeof’ on array function parameter ‘c’ will return size of ‘int*’ [-Wsizeof-array-argument] memset (c, 0, sizeof( c )); ^ user.cpp:66:21: note: declared here void inmult (int c[ ], int a[ ], int b[ ]) { ^ user.cpp:67:25: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset (c, 0, sizeof( c )); ^