锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
褰撻噸杞?/span>operator&鏃訛紝瀹冪殑璇箟鑲畾浼?xì)涓庡ぇ澶氭暟鐢ㄦ堜h墍鏈熸湜鐨勪笉鍚岋紝鍗沖嚱鏁拌繑鍥炵殑鍙兘涓嶆槸鐢ㄦ埛鎵鏈熸湜鐨勫湴鍧鍊箋傛瘮濡備笅闈㈢殑渚嬪瓙錛?br />class A
{
public:
聽(tīng)void test()
聽(tīng){
聽(tīng)聽(tīng)std::cout<<"easy"<<std::endl;
聽(tīng)}
聽(tīng)A* operator& ()const
聽(tīng){
聽(tīng)聽(tīng)return 0;
聽(tīng)}
};
int main()
{
聽(tīng)
聽(tīng)聽(tīng)聽(tīng)A a;
聽(tīng)聽(tīng) A *p;
聽(tīng)聽(tīng) p = &a;
聽(tīng)聽(tīng) p->test();
聽(tīng)聽(tīng) system("pause");
聽(tīng)聽(tīng)聽(tīng)return 0;
}
浣嗕護(hù)鎴戝鎬殑鏄紝涓婇潰鐨勭▼搴忕珶鐒惰兘欏哄埄榪愯錛佸洜涓烘垜鍦ㄥ崟姝ヨ繍琛岀殑鏃跺欙紝鍙戠幇p鐨勫兼椂0x00000000銆?br />p涓嶆槸絀烘寚閽堝悧錛熶絾瀹冨嵈鑳借皟鐢╰est()銆?br />緇忚繃鍑犳棩鐨勬濊冿紝鍔犱笂鍑犱綅楂樹(shù)漢鐨勬寚鐐廣傛垜鍙欒堪涓涓嬪師鍥狅細(xì)
綾籄鐨則est鍑芥暟鍦板潃璺熸垚鍛樺彉閲忓茍涓嶆槸榪炵畫(huà)瀛樻斁鍦ㄤ竴涓唴瀛樼┖闂撮噷銆倀est鍑芥暟鍦ㄥ湪緙栬瘧main鍑芥暟鐨勫疄鐜版枃浠剁紪璇戠殑鏃跺?br />test鍑芥暟宸茬粡鍦╩ain鍑芥暟obj鏂囦歡鐢熸垚浜?jiǎn)锛佹墍浠ワ紝鍙紜畾浜?jiǎn)p鎸囧悜鐨勭被鍨嬶紝灝卞彲浠ヨ皟鐢╰est錛堬級(jí)錛岃繕鏈夊彟澶栦竴涓師鍥犲氨鏄痶est錛堬級(jí)
test錛堬級(jí)娌℃湁璋冪敤綾伙肌鐨勬垚鍛樺彉閲忥紝鎵浠->test()鏄彲浠ヨ皟鐢ㄣ?br />
甯屾湜澶ц櫨浠戶緇寚鐐癸綖锝?br />