// test3.cpp : Defines the entry point for the console application. // #include " stdafx.h " #include " iostream " using namespace std; int main( int argc, char * argv[]) { int length,i,* ptr1; cout<<"请输入数组的长度:"; cin>>length; ptr1=new int[length]; for(i=0;i<length;i++) *(ptr1+i)=i*10; for(i=0;i<length;i++) cout<<ptr1[i]<<" "; cout<<endl; delete[] ptr1; return 0; }