View Compilation Error

0_0_35639670_725.cpp: In function 'int main()':
0_0_35639670_725.cpp:13:9: error: expected ';' before 'for'
         for(j=0;j<len;j++)
         ^
0_0_35639670_725.cpp:13:26: error: expected ';' before ')' token
         for(j=0;j<len;j++)
                          ^