View Compilation Error

0_0_39520573_1018.cpp: In function 'void check(char*, char*)':
0_0_39520573_1018.cpp:27:26: error: expected ';' before ')' token
   27 |         for(int l=0;l<len);l++)
      |                          ^
      |                          ;
0_0_39520573_1018.cpp:27:28: error: 'l' was not declared in this scope
   27 |         for(int l=0;l<len);l++)
      |                            ^