/in/foo.cc: In function 'int main()':
/in/foo.cc:9:15: error: expected ';' before '<' token
    9 |  for(int i=0,i<N,i++)
      |               ^
      |               ;
/in/foo.cc:9:15: error: expected primary-expression before '<' token
/in/foo.cc:9:21: error: expected ';' before ')' token
    9 |  for(int i=0,i<N,i++)
      |                     ^
      |                     ;
/in/foo.cc: At global scope:
/in/foo.cc:12:3: error: expected unqualified-id before 'for'
   12 |   for(int i=0,i<N-1,i++)
      |   ^~~
/in/foo.cc:22:1: error: expected unqualified-id before 'for'
   22 | for(int i=0,i<N,i++){
      | ^~~