#include <stdio.h>
#define DEBUG printf("file:%s, line:%d", __FILE__, __LINE__), printf
int main() {
DEBUG("X is %d\n", 100); // 宏替换后("X is %d\n", 100);会写在printf最后
return 0;
}
#include <stdio.h>
#define DEBUG printf("file:%s, line:%d", __FILE__, __LINE__), printf
int main() {
DEBUG("X is %d\n", 100); // 宏替换后("X is %d\n", 100);会写在printf最后
return 0;
}