5 #define COUNTER counter++
7 #define DONT printf("Don't"
9 #define THIS "this!\n");
11 #define HELLO1(name) printf("Hello, %s\n", name)
13 #define HELLO2(name) printf("Hello, " #name "\n")
19 printf("The answer is %d.\n", ANSWER);
22 printf("The counter is %d.\n", COUNTER);
23 printf("The counter is %d.\n", COUNTER);
24 printf("The counter is %d.\n", COUNTER);