fig22_29.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 49 行

// Fig. 22.29: fig22_29.cpp
// Using strchr.
#include <iostream>
using std::cout;
using std::endl;

#include <cstring> // strchr prototype
using std::strchr;

int main()
{
   const char *string1 = "This is a test";
   char character1 = 'a';
   char character2 = 'z';

   // search for character1 in string1
   if ( strchr( string1, character1 ) != NULL )
      cout << '\'' << character1 << "' was found in \"" 
         << string1 << "\".\n";
   else
      cout << '\'' << character1 << "' was not found in \""
         << string1 << "\".\n";

   // search for character2 in string1
   if ( strchr( string1, character2 ) != NULL )
      cout << '\'' << character2 << "' was found in \""
         << string1 << "\".\n";
   else
      cout << '\'' << character2 << "' was not found in \""
         << string1 << "\"." << endl;

   return 0;
} // end main

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