fig07_12.cpp

来自「是有关C++编程原理教程的例子程序,全,应该对大家有所帮助」· C++ 代码 · 共 47 行

// Fig. 7.12: fig07_12.cpp
// Treating character arrays as strings.
#include <iostream>
using std::cout;
using std::cin;
using std::endl;

int main()
{
   char string1[ 20 ]; // reserves 20 characters
   char string2[] = "string literal"; // reserves 15 characters

   // read string from user into array string1
   cout << "Enter the string \"hello there\": ";
   cin >> string1; // reads "hello" [space terminates input]

   // output strings
   cout << "string1 is: " << string1 << "\nstring2 is: " << string2;

   cout << "\nstring1 with spaces between characters is:\n";

   // output characters until null character is reached
   for ( int i = 0; string1[ i ] != '\0'; i++ )
      cout << string1[ i ] << ' ';

   cin >> string1; // reads "there"
   cout << "\nstring1 is: " << string1 << endl;

   return 0; // indicates successful termination
} // end main


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