Language: C++

#include<string>
#include<cstdio>
using namespace std;

int main() {
    string W, T[1001];
    int count = 0;
    
    scanf("%s %s", W, T);
    
    for (int i = 0; i < W.size(); i++) {
        if ('A' <= W[i] && W[i] <= 'Z') W[i] += 'a' - 'A';
    }
    while(1) {
        if (T == END_OF_TEXT) break;
        for (int i = 0; i < T.size(); i++){
            if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
        }
        if (W == T) {
            count ++
        }
    }
    printf("%d\n", count);
    return 0;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:18: error: 'END_OF_TEXT' was not declared in this scope
   15 |         if (T == END_OF_TEXT) break;
      |                  ^~~~~~~~~~~
a.cc:16:31: error: request for member 'size' in 'T', which is of non-class type 'std::string [1001]' {aka 'std::__cxx11::basic_string<char> [1001]'}
   16 |         for (int i = 0; i < T.size(); i++){
      |                               ^~~~
a.cc:17:21: error: no match for 'operator<=' (operand types are 'char' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                 ~~~ ^~ ~~~~
      |                 |         |
      |                 char      std::string {aka std::__cxx11::basic_string<char>}
In file included from /usr/include/c++/14/string:48,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:469:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
  469 |     operator<=(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:469:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::reverse_iterator<_Iterator>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/stl_iterator.h:513:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  513 |     operator<=(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:513:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::reverse_iterator<_Iterator>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/stl_iterator.h:1704:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
 1704 |     operator<=(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1704:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::move_iterator<_IteratorL>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/stl_iterator.h:1767:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
 1767 |     operator<=(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1767:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::move_iterator<_IteratorL>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1064:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<=(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
 1064 |     operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1064:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::pair<_T1, _T2>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
In file included from /usr/include/c++/14/bits/basic_string.h:47,
                 from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:717:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
  717 |     operator<=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:717:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/string_view:724:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
  724 |     operator<=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:724:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/string_view:732:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
  732 |     operator<=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:732:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   'std::__cxx11::basic_string<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/basic_string.h:3956:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3956 |     operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3956:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/basic_string.h:3970:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 3970 |     operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3970:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
/usr/include/c++/14/bits/basic_string.h:3983:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3983 |     operator<=(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3983:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const _CharT*' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
                 from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2625:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<=(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
 2625 |     operator<=(const tuple<_TElements...>& __t,
      |     ^~~~~~~~
/usr/include/c++/14/tuple:2625:5: note:   template argument deduction/substitution failed:
a.cc:17:27: note:   mismatched types 'const std::tuple<_UTypes ...>' and 'char'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                           ^
a.cc:17:37: error: no match for 'operator<=' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'char')
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                                ~~~~ ^~ ~~~
      |                                   |    |
      |                                   |    char
      |                                   std::string {aka std::__cxx11::basic_string<char>}
/usr/include/c++/14/bits/stl_iterator.h:469:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
  469 |     operator<=(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:469:5: note:   template argument deduction/substitution failed:
a.cc:17:40: note:   'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                                        ^~~
/usr/include/c++/14/bits/stl_iterator.h:513:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  513 |     operator<=(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:513:5: note:   template argument deduction/substitution failed:
a.cc:17:40: note:   'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
   17 |             if ('A' <= T[i] && T[i] <= 'Z') T[i] += 'a' - 'A';
      |                                        ^~~
/usr/include/c++/14/bits/stl_iterator.h:1704:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(