View Compilation Error

0_0_39274341_18257.cpp:1:1: error: '::main' must return 'int'
    1 | void main()
      | ^~~~
0_0_39274341_18257.cpp: In function 'int main()':
0_0_39274341_18257.cpp:5:16: error: 'scanf' was not declared in this scope
    5 |         while (scanf("%s%s", arr1, arr2))
      |                ^~~~~
0_0_39274341_18257.cpp:10:22: error: 'strlen' was not declared in this scope
   10 |                 l1 = strlen(arr1);
      |                      ^~~~~~
0_0_39274341_18257.cpp:1:1: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
  +++ |+#include <cstring>
    1 | void main()
0_0_39274341_18257.cpp:27:17: error: 'printf' was not declared in this scope
   27 |                 printf("%d\n", count1);
      |                 ^~~~~~
0_0_39274341_18257.cpp:1:1: note: 'printf' is defined in header '<cstdio>'; did you forget to '#include <cstdio>'?
  +++ |+#include <cstdio>
    1 | void main()
0_0_39274341_18257.cpp:29:9: error: 'system' was not declared in this scope
   29 |         system("pause");
      |         ^~~~~~