C/C++ 预处理器的粘合剂:##运算符 2025-06-11 技术 实例代码: 12345678910111213/* glue.c -- 使用##运算符 */#include <stdio.h>#define XNAME(n) x ## n#define PRINT_XN(n) printf("x" #n " = %d\n", x ## n)int main(void){ int XNAME(1) = 14; int XNAME(2) = 20; PRINT_XN(1); PRINT_XN(2); return 0;} 运行结果如下: 12x1 = 14x2 = 20 最后更新时间:2025-06-11 11:03:08 永久链接:https://blog.gowhich.com/2025/06/11/C-C++-%E9%A2%84%E5%A4%84%E7%90%86%E5%99%A8%E7%9A%84%E7%B2%98%E5%90%88%E5%89%82-%E4%BA%95%E4%BA%95%E8%BF%90%E7%AE%97%E7%AC%A6.html 赏 Prev mac关闭指定端口 Next C/C++ 利用宏参数创建字符串