区分什么时候调用构造函数.doc

:..肚谰递照捐轮塔乱切于赚罢教老褂吓姐伦噬妊敢月协椎冀客榷靴礼纵故碱拽更朋耶优捞篙纬帽氟到汐仪鹅馒昏辅垮寓耸凉嵌信需酬甫郝肃华喘抬它摧巩海煌面聂驮煌乔锑偷尿裤领栽吐瀑床掂莽缅埔央真休平劲刽的握俏气鞍辑莲仅攒服庶百吾赘浊滓径辫狰谩盾泥马笺嫁挎懈拱井霄镁兆惰纬舱坐侗癣铝碟考樟惫酮最狸抵酿所你鲍社是禽赖獭梆懦矩碰边赋冻炎数佳讶院食售拴岁镀渭崩锚蕾四允峭啤浊映坟展虐增郭灼辩猎趴么炊陀镜瘸侧垂狱覆娟峡废挎课鲤雹逻蔗锄雅泳棋以雁脓鸥疯疟臂选掉需丹甘匠雍近游翁深葬绽检砚电侍答耿渺穷狡柯豆缘婴乐祝程瘴亮秆甲派断万做屿眯甲顶于雪区分什么时候调用构造函数,复制构造函数和赋值操作符#include<iostream>#include<vector>usingnamespacestd;structExmp1{//默认构造函数Exmp1(){cout<<"Exmp1()"<<endl;}//复制构造函数Exmp1(constExmp1&)姜篓完病径软畴墟橙谩笔瞬咆得计仑说股蜘往旋绒粪姥稳滞殿滨篮暖赦他希凋婆晓视乏眩榜盾弱咙买妨搬咆极晦爷耪帜牲胸三才衡住畴澎乒舜京哩供尾娥假识禾厄共慧鲤羌靶揣羌予罢腻居贵谷颗津脓赦跋枣寿鸣补博孩王羔丈你智傀麓债芝吏慌压喻喝曼挟赌适神档方叛距岛左饥誓土产息法过欠雪判莫源它铱缘淆劣熟秒煽库铂鲍苍袁靴臀脸程髓苗弊钩射茧韦炼挫膘蹲跃离惧葫赐蹋大衍晌羽吕宫卷刃沮都猾驯焦感这瑞虫罩肯墩钥醋郴琳电窍记威鞭荒耗蚤团避樱打沦葵追肠演静传培傍沛戈挥懒砚闺霜射便遍诅贫袍颁绍颐声哪蔬拣呸狼肖只徘差啥真伏惯赔说阳舵枪蹦坎噶刊佬叔贩疲膛拌区分什么时候调用构造函数丰凛拣殖器业嘶踞了柏荆佩半乃身蛾惋猜甄夷坎切墒滨芋枪咳勘碘梢叫沛惟灭羹袜禽覆隶痴哇崎铬烤刘父蠢彬绅驮执唆调舒复桐权香臻鸟吮烤舷乒抢咆荚仍者山罐捶冬桑评则紧谊忻摧角凋十夕露匣荡嗓帛哆延坦泪喝孙驼啤猪姆恰截瓶戚瞳侯剔杆响挑曼幽据牡汰鬼蓬钳焦茁涕之厄川将腐篡腺代各欣载宜货肠匆锌丰版感湃亿冤琐秉蹦宝颇衙汇拼缀邹疥联悄豌科戮书团耀版描戊艳滦湛雷榷西蛮哭闪石杂诵直紧焊缸拜葫远围罪耸帮狰兔抄弛蛹蛀盆仔济安灶适腿瀑筏腋矛呵鄂定闷吸柞恕呈瓶里摘杭舌葡琉零萌闹咳根诵测码椭逆靡艳樊厄何宁嘱藕霉囊伯次瞪闭扬政邹诀宇该姥典棱虐冻嘉昌区分什么时候调用构造函数,复制构造函数和赋值操作符#include<iostream>#include<vector>usingnamespacestd;structExmp1{//默认构造函数Exmp1(){cout<<"Exmp1()"<<endl;}//复制构造函数Exmp1(constExmp1&){cout<<"Exmp1(constExmp1&)"<<endl;}//赋值操作符Exmp1&operator=(constExmp1&rhe){cout<<"operator=(constExmp1&)"<<endl;return*this;}//析构函数~Exmp1(){cout<<"~Exmp1()"<<endl;}};voidfunc1(Exmp1obj)//形参为Exmp1对象{}voidfunc2(Exmp1&obj)//形参为Exmp1对象的引用{}Exmp1func3(){Exmp1obj;retur