/in/foo.cc: In function 'int main()':
/in/foo.cc:26:29: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         {   if(classn[i]='Y')
                             ^
/in/foo.cc:35:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
             if(west[i]='Y')
                           ^
/in/foo.cc:57:22: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
      cout<<allmoney[a]<<endl;
                      ^
/in/foo.cc:58:12: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
      cout<<b<<endl;
            ^