fig05_32.cpp

来自「《c＋＋大学教程》源码」· C++ 代码 · 共 41 行

// Fig. 5.32: fig05_32.cpp
// Using strlen.
#include <iostream>

using std::cout;
using std::endl;

#include <cstring>  // prototype for strlen

int main()
{
   char *string1 = "abcdefghijklmnopqrstuvwxyz";
   char *string2 = "four";
   char *string3 = "Boston";

   cout << "The length of \"" << string1
        << "\" is " << strlen( string1 )
        << "\nThe length of \"" << string2
        << "\" is " << strlen( string2 )
        << "\nThe length of \"" << string3
        << "\" is " << strlen( string3 ) << endl;

   return 0;  // indicates successful termination

} // end main

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