#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;
}
使用__LINE__,__FILE__调式代码
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2022-12-01
#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;
}
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