View Compilation Error

0_0_14953572_4882.cpp: In function 'void bfs()':
0_0_14953572_4882.cpp:20:9: error: expected ';' before 'for'
         for (int i=0;i<26;++i)
         ^
0_0_14953572_4882.cpp:20:22: error: 'i' was not declared in this scope
         for (int i=0;i<26;++i)
                      ^