fig16_32.cpp

来自「经典vc教程的例子程序」· C++ 代码 · 共 20 行

// Fig. 16.32: fig16_32.cpp
// Using strspn
#include <iostream.h>
#include <string.h>

int main()
{
   char *string1 = "The value is 3.14159";
   char *string2 = "aehilsTuv ";

   cout << "string1 = " << string1 
        << "\nstring2 = " << string2
        << "\n\nThe length of the initial segment of string1\n"
        << "containing only characters from string2 = "
        << strspn( string1, string2 ) << endl;
   return 0;
}