Language: C++

#include<iostream>
using name space std;

int bubbleSort(int A[],int N){
int sw = 0;
bool flag  = 1;
for ( int i = 0; flag ; i++){
  flag 0;
  for(int j= N-1;j>=i+1;j--){
    if(A[j]<A{j-1}){
      swap(A[j],A[j-1]);
      flag =1;
      sw++:
}
}
}
return sw;
}

int main(){
int A[100],N,sw;
cin >>N;
for( int i =0; i<N;i++) cin >>A[i];

sw = bubbleSort(A,N);
for (int i=o;i<N; i++){
if (i) cout << " ";
}
cout << endl;
cout << sw <<endl;
return 0;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'name'
    2 | using name space std;
      |       ^~~~
a.cc: In function 'int bubbleSort(int*, int)':
a.cc:8:7: error: expected ';' before numeric constant
    8 |   flag 0;
      |       ^~
      |       ;
a.cc:10:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   10 |     if(A[j]<A{j-1}){
      |        ~~~~^~
a.cc:10:14: error: expected ')' before '{' token
   10 |     if(A[j]<A{j-1}){
      |       ~      ^
      |              )
a.cc:11:7: error: 'swap' was not declared in this scope
   11 |       swap(A[j],A[j-1]);
      |       ^~~~
a.cc:11:7: note: suggested alternatives:
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
                 from /usr/include/c++/14/string:68,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/tuple:2823:5: note:   'std::swap'
 2823 |     swap(tuple<_Elements...>&, tuple<_Elements...>&) = delete;
      |     ^~~~
In file included from /usr/include/c++/14/bits/exception_ptr.h:41,
                 from /usr/include/c++/14/exception:166,
                 from /usr/include/c++/14/ios:41:
/usr/include/c++/14/bits/move.h:226:5: note:   'std::swap'
  226 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/14/bits/move.h:226:5: note:   'std::swap'
/usr/include/c++/14/bits/exception_ptr.h:229:5: note:   'std::__exception_ptr::swap'
  229 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
a.cc:13:11: error: expected ';' before ':' token
   13 |       sw++:
      |           ^
      |           ;
a.cc: In function 'int main()':
a.cc:22:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   22 | cin >>N;
      | ^~~
      | std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:26:12: error: 'o' was not declared in this scope
   26 | for (int i=o;i<N; i++){
      |            ^
a.cc:27:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   27 | if (i) cout << " ";
      |        ^~~~
      |        std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:29:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   29 | cout << endl;
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:29:9: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   29 | cout << endl;
      |         ^~~~
      |         std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~