史上最全的c++编程案例

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2、C++程序编程实例大全#includeintmain(){std::cout<<"helloworld!";}#include"iostream"usingnamespacestd;voidmain(){int*p;p=newint;*p=5;/*p=newint(5);*/cout<<*p;deletep;}#include"iostream"usingnamespacestd;voidmain(){charname[10];cout<<"pleaseinputyourname:";cin>>name;cout<<"thenameis"<

3、#include"iostream"usingnamespacestd;voidmain(){charname[10];intage;cout<<"pleaseinputyourname:";cin>>name;cout<<"howoldareyou:";cin>>age;cout<<"thenameis"<

4、#include"iostream"usingnamespacestd;voidmain(){structstudent{intno;floatmath;};intn;cin>>n;studentwa

5、ng;wang.no=n;cin>>wang.math;cout<>n;if((p=newint[n])==0){cout<<"can'tallocatemorememory,terminating"<

6、rray:"<

7、#include"iostream"usingnamespacestd;voidmain(){int*p;intn;cout<<"pleaseinputthelengthofthearray:";cin>>n;if((p=newint[n])==0){cout<<"can'tallocatemorememory,terminating"<

8、rray:"<usingnamespacestd;floata=2.4;voidmain(){inta=8;cout<voidmain(){intnum=50;int&ref=num;ref+=10;cout<<"num="<

9、cout<<"ref="<

10、/*Note:YourchoiceisCIDE*/#includevoidmain(){intnum;int&ref=num;num=5;cout<<"num="<

11、iostream>usingnamespacestd;voidswap(int&x,int&y);voidmain(){intx=5,y=6;cout<<"beforeswap,x:"<