?? class-double-and-virtual.cpp
字號(hào):
#include <stdio.h>static class sss {public: double m; virtual int f (int i) {return i;}} sss;#define _offsetof(st,f) ((char *)&((st *) 16)->f - (char *) 16)int main (void) { printf ("+++Class starting with double and containing virtual function:\n"); printf ("size=%d,align=%d\n", sizeof (sss), __alignof__ (sss)); printf ("offset-m=%d,align-m=%d\n", _offsetof (class sss, m), __alignof__ (sss.m));}?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -