fillgeneratetest.cpp

Think in C++ 第二版源码

//: C21:FillGenerateTest.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Demonstrates "fill" and "generate"
#include "Generators.h"
#include "PrintSequence.h"
#include <vector>
#include <algorithm>
#include <string>
using namespace std;

int main() {
  vector<string> v1(5);
  fill(v1.begin(), v1.end(), "howdy");
  print(v1, "v1", " ");
  vector<string> v2;
  fill_n(back_inserter(v2), 7, "bye");
  print(v2.begin(), v2.end(), "v2");
  vector<int> v3(10);
  generate(v3.begin(), v3.end(), SkipGen(4,5));
  print(v3, "v3", " ");
  vector<int> v4;
  generate_n(back_inserter(v4),15, URandGen(30));
  print(v4, "v4", " ");
} ///:~