View Compilation Error

0_0_28913558_13037.cpp: In function 'int main()':
0_0_28913558_13037.cpp:14:17: error: expected initializer before 'l'
                 l =s.length();
                 ^
0_0_28913558_13037.cpp:17:17: error: 'l' was not declared in this scope
   for(int j=0;j<l;j++)
                 ^
0_0_28913558_13037.cpp:29:22: error: 'l' was not declared in this scope
  if(count==0) count=(l+1)/2;
                      ^