View Compilation Error

0_0_28423243_15848.cpp: In function 'int main()':
0_0_28423243_15848.cpp:14:16: error: expected unqualified-id before ';' token
    for(int i=j,;i<j+16&&i<c;i+=2,cot+=2)
                ^
0_0_28423243_15848.cpp:31:5: error: 'cout' was not declared in this scope
     cout+=2;
     ^