demo_newdelete_6.cpp

来自「对于一个初涉VC＋＋的人来书」· C++ 代码 · 共 37 行

//***********************
//**      Test.cpp     **
//***********************

# include <iostream.h>

void main()
{
	int arraysize;
	int* array;
	cout<<"please input a number of array:"<<endl;
	cin>>arraysize;

    array=new int[arraysize];
	if(array==NULL)
	{
		cout<<"can't allocate more memory,terminating."<<endl;
	}
	else
	{
		for(int count=0;count<arraysize;count++)
			array[count]=count*2;
		for(count=0;count<arraysize;count++)
			cout<<array[count]<<"  ";
	}

	cout<<endl;

	delete[]array;
}

/*
please input a number of array:
10
0  2  4  6  8  10  12  14  16  18
Press any key to continue
*/