/in/Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
/in/Main.java:1: error: class, interface, or enum expected
#include <stdio.h>
         ^
/in/Main.java:3: error: class, interface, or enum expected
int main()
^
/in/Main.java:6: error: class, interface, or enum expected
    printf("%d",n-(n/200)*20);
    ^
/in/Main.java:7: error: class, interface, or enum expected
}
^
5 errors