View Compilation Error

0_0_38950201_21050.cpp: In function 'int main()':
0_0_38950201_21050.cpp:10:17: error: 'memset' was not declared in this scope
   10 |                 memset(a,0,sizeof(a));
      |                 ^~~~~~
0_0_38950201_21050.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    2 | #include<math.h>
  +++ |+#include <cstring>
    3 |