str_ptr.cpp

来自「在c环境下的对数据结构进行讲解,包含有例题及答案」· C++ 代码 · 共 22 行

 //str_ptr.cpp
 #include <iostream.h>		//cin,cout
 #include <conio.h>		//getch()
 const short N=16;
 void main()
 { unsigned int n;
   char *string;
   string = new char[N];
   cout << "输入最长"<<(N-1)<<"字符的字符串:";
   cin >> string;
   cout<<"该字符串为:"<<string<<endl;
   delete[] string;
   cout <<"输入所需字符串长度值:";
   cin >> n;
   string = new char[n+1];
   cout << "再输入最长"<<n<<"字符的字符串:";
   cin >> string;
   cout<<"该字符串为:"<<string<<endl;
   delete[] string;
   getch();
 }