史上最全的c++編程案例

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1、C++程序編程實例大全#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

2、:";cin>>name;cout<<"thenameis"<>name;cout<<"howoldareyou:";cin>>age;cout<<"thenameis"<

3、tream"usingnamespacestd;voidmain(){structstudent{intno;floatmath;};intn;cin>>n;studentwang;wang.no=n;cin>>wang.math;cout<

4、n>>n;if((p=newint[n])==0){cout<<"can'tallocatemorememory,terminating"<

5、cout<<"pleaseinputthelengthofthearray:";cin>>n;if((p=newint[n])==0){cout<<"can'tallocatemorememory,terminating"<

6、urchoiceisCIDE*/#includeusingnamespacestd;floata=2.4;voidmain(){inta=8;cout<voidmain(){intnum=50;int&ref=num;ref+=10;cout<<"num="<

7、0;cout<<"num="<voidmain(){intnum;int&ref=num;num=5;cout<<"num="<

8、IDE*/#includeusingnamespacestd;voidswap(int&x,int&y);voidmain(){intx=5,y=6;cout<<"beforeswap,x:"<//u