fig03_09.cpp

经典vc教程的例子程序

// Fig. 3.9: fig03_09.cpp
// Randomizing die-rolling program
#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>

int main()
{
   unsigned seed;

   cout << "Enter seed: ";
   cin >> seed;
   srand( seed );

   for ( int i = 1; i <= 10; i++ ) {
      cout << setw( 10 ) << 1 + rand() % 6;

      if ( i % 5 == 0 ) 
         cout << endl;
   }

   return 0;
}