View Compilation Error

0_0_39723198_12969.cpp: In function 'int main()':
0_0_39723198_12969.cpp:23:17: error: 'memset' was not declared in this scope
   23 |                 memset(v, 0, sizeof(v));
      |                 ^~~~~~
0_0_39723198_12969.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    2 | #include<iostream>
  +++ |+#include <cstring>
    3 | using namespace std;