str_getch.cpp

数据结构常用算法合集

 //str_getch.cpp
 #include <iostream.h>	//cin,cout
 void main()
 { char *string,ch;
   int i=0;
   string = new char[21];
   cout << "输入小于20个字符的字符串:";
   do
   { ch = (char)cin.get();
     if (ch!='\n')
     string[i++] = ch;
   }while (ch!='\n' || i>=20);
   string[i]='\0';
   cout << "输入的字符串为:"<<string;
   cout << endl;
   delete [] string;
   cin.get();		//需按Enter或任意字符后再按Enter
 }