Eroare de compilare: main.cpp:1:1: error: stray '#' in program 1 | #include <iostream> | ^ main.cpp:1:1: error: '\U0000feff' does not name a type 1 | #include <iostream> | In file included from /usr/include/c++/12.2.1/iosfwd:40, from /usr/include/c++/12.2.1/iomanip:39, from main.cpp:2: /usr/include/c++/12.2.1/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a type 68 | typedef ptrdiff_t streamsize; // Signed integral type | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/postypes.h:41:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? 40 | #include <cwchar> // For mbstate_t +++ |+#include <cstddef> 41 | In file included from /usr/include/c++/12.2.1/bits/char_traits.h:42, from /usr/include/c++/12.2.1/string:40, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/iomanip:40: /usr/include/c++/12.2.1/type_traits:452:26: error: 'std::size_t' has not been declared 452 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/12.2.1/type_traits:453:25: error: '_Size' was not declared in this scope 453 | struct is_array<_Tp[_Size]> | ^~~~~ /usr/include/c++/12.2.1/type_traits:453:31: error: template argument 1 is invalid 453 | struct is_array<_Tp[_Size]> | ^ /usr/include/c++/12.2.1/type_traits:558:42: error: 'nullptr_t' is not a member of 'std' 558 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ /usr/include/c++/12.2.1/type_traits:558:51: error: template argument 1 is invalid 558 | struct __is_null_pointer_helper<std::nullptr_t> | ^ /usr/include/c++/12.2.1/type_traits:1386:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1386 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ In file included from /usr/include/wchar.h:35, from /usr/include/c++/12.2.1/cwchar:44, from /usr/include/c++/12.2.1/bits/postypes.h:40: /usr/lib/gcc/x86_64-pc-linux-gnu/12.2.1/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/12.2.1/type_traits:1386:57: error: template argument 1 is invalid 1386 | : public integral_constant<std::size_t, alignof(_Tp)> | ^ /usr/include/c++/12.2.1/type_traits:1395:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1395 | : public integral_constant<std::size_t, 0> { }; Non zero exit status: 1