1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
#define print_string printf // Replace every 'print_string' with 'printf' in your code.
// This applies only to this file.
//#define print_integer_base10_WRONG printf // printf doesn't accept an int as first param.
#define print_integer_base10(n) printf("%d\n", n)
// Replace every print_integer_base10(█) with printf("%d\n", █)
// ∙ This is called a “function-like macro”.
// ∙ In code, it looks like a function call.
// ∙ Actually, the compiler uses it to generate C code.
int main(int argc, char* argv[]) {
int n = 5;
printf("n == %d\n", n);
print_string("apple\n");
print_integer_base10(5);
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
|
© Copyright 2022 Alexander J. Quinn This content is protected and may not be shared, uploaded, or distributed.