View Compilation Error

0_0_39335231_5706.cpp: In function 'int main()':
0_0_39335231_5706.cpp:20:20: error: 'strcmp' was not declared in this scope
   20 |                 if(strcmp(a,"end")==0)
      |                    ^~~~~~
0_0_39335231_5706.cpp:2:1: note: 'strcmp' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
0_0_39335231_5706.cpp:26:35: error: 'strlen' was not declared in this scope
   26 |                         for(i=1;i<strlen(a);i++){
      |                                   ^~~~~~
0_0_39335231_5706.cpp:26:35: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?