0_0_38816051_12325.cpp:3:1: error: '::main' must return 'int'
3 | void
| ^~~~
0_0_38816051_12325.cpp: In function 'int main()':
0_0_38816051_12325.cpp:35:6: error: 'getch' was not declared in this scope; did you mean 'getc'?
35 | getch();
| ^~~~~
| getc
|