2013年6月8日
Win32:Token-Pasting Operator (##)
摘要： #define paster( n ) printf_s( "token" #n " = %d", token##n )int token9 = 9;If a macro is called with a numeric argument like复制paster( 9 );the macro yields复制printf_s( "token" "9" " = %d", token9 );which becomes复制printf_s( "token9 = %d", toke 阅读全文
posted @ 2013-06-08 09:57 慧由心生 阅读(304) 评论(0) 推荐(0)