#include stdio.h#define COLDint main(){#ifdef COLDprintf("COLD\t");#undef COLD#endif#ifdef COLDprintf("HOT\t");#endif}
public class First_C { public void myMethod() { System.out.println("Method"); } { System.out.println(" Instance Block"); } public void First_C() { System.out.println("Constructor "); } static { System.out.println("static block"); } public static void main(String[] args) { First_C c = new First_C(); c.First_C(); c.myMethod(); } }