KnigaRead.com/
KnigaRead.com » Компьютеры и Интернет » Программирование » Александр Степанов - РУКОВОДСТВО ПО СТАНДАРТНОЙ БИБЛИОТЕКЕ ШАБЛОНОВ (STL)

Александр Степанов - РУКОВОДСТВО ПО СТАНДАРТНОЙ БИБЛИОТЕКЕ ШАБЛОНОВ (STL)

На нашем сайте KnigaRead.com Вы можете абсолютно бесплатно читать книгу онлайн Александр Степанов, "РУКОВОДСТВО ПО СТАНДАРТНОЙ БИБЛИОТЕКЕ ШАБЛОНОВ (STL)" бесплатно, без регистрации.
Перейти на страницу:

 copy(v2.begin(), v2.end(), iter);

 cout ‹‹ endl;

 return 0;

}

merge0.cpp

#include ‹stl.h›

#include ‹iostream.h›


int numbers1[5] = {1, 6, 13, 25, 101};

int numbers2[5] = {-5, 26, 36, 46, 99};


int main() {

 int result[10];

 merge(numbers1, numbers1 + 5, numbers2, numbers2 + 5, result);

 for (int i = 0; i ‹ 10; i++) cout ‹‹ result[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

reviter1.cpp

#include ‹iostream.h›

#include ‹stl.h›


int array[] = {1, 5, 2, 3};


int main() {

 vector‹int› v(array, array + 4);

 stl_reverse_iterator‹vector‹int›::iterator, int, vector‹int›::reference, vector‹int›::difference_type› r (v.end());

 while (r!= v.begin()) cout ‹‹ *r++ ‹‹ endl;

 return 0;

}

find1.cpp

#include ‹stl.h›

#include ‹iostream.h›


int years[] = {1942, 1952, 1962, 1972, 1982, 1992};


int main() {

 const unsigned yearCount = sizeof(years) / sizeof(years[0]);

 int* location = find(years, years + yearCount, 1972);

 cout ‹‹ "Found 1972 at offset " ‹‹ (location - years) ‹‹ endl;

 return 0;

}

trnsfrm1.cpp

#include ‹stl.h›

#include ‹iostream.h›


int negate_int(int a_) {

 return -a_;

}


int numbers[6] = {-5, -1, 0, 1, 6, 11};


int main() {

 int result[6];

 transform(numbers, numbers + 6, result, negate_int);

 for (int i = 0; i ‹ 6; i++) cout ‹‹ result[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

binsert2.cpp

#include ‹iostream.h›

#include ‹stl.h›


char* array[] = {"laurie", "jennifer", "leisa"};


int main() {

 vector‹char*› names;

 copy(array, array + 3, back_inserter(names));

 vector‹char*›::iterator i;

 for (i = names.begin(); i!= names.end(); i++) cout ‹‹ *i ‹‹ endl;

 return 0;

}

finsert2.cpp

#include ‹iostream.h›

#include ‹stl.h›


char* array[] = {"laurie", "jennifer", "leisa"};


int main() {

 deque‹char*› names;

 copy(array, array + 3, front_inserter(names));

 deque‹char*›::iterator i;

 for (i = names.begin(); i!= names.end(); i++) cout ‹‹ *i ‹‹ endl;

 return 0;

}

mset2.cpp

#include ‹iostream.h›

#include ‹stl.h›


char* names[] = {"dave", "alf", "chas", "bob", "ed", "chas"};


int main() {

 typedef multiset‹char*, less_s› mset;

 mset s;

 s.insert(names, names + 6);

 for (mset::iterator i = s.begin(); i!= s.end(); i++) cout ‹‹ *i ‹‹ endl;

 return 0;

}

ostmit.cpp

#include ‹iostream.h›

#include ‹stl.h›


int array[] = {1, 5, 2, 4};


int main() {

 char* string = "hello";

 ostream_iterator‹char› it1(cout);

 copy(string, string + 5, it1);

 cout ‹‹ endl;

 ostream_iterator‹int› it2(cout);

 copy(array, array + 4, it2);

 cout ‹‹ endl;

 return 0;

}

ptrunf1.cpp

#include ‹iostream.h›

#include ‹stl.h›


bool even(int n_) {

 return (n_ % 2) == 0;

}


int array[3] = {1, 2, 3};


int main() {

 int* p = find_if(array, array + 3, pointer_to_unary_function‹int, bool›(even));

 if (p != array + 3) cout ‹‹ *p ‹‹ " is even" ‹‹ endl;

 return 0;

}

func1.cpp

#include ‹iostream.h›

#include ‹stl.h›


bool bigger(int i_) {

 return i_ › 3;

}


int main() {

 vector‹int› v;

 v.push_back(4);

 v.push_back(1);

 v.push_back(5);

 int n = 0;

 count_if(v.begin(), v.end(), bigger, n);

 cout ‹‹ "Number greater than 3 = " ‹‹ n ‹‹ endl;

 return 0;

}

stblptn0.cpp

#include ‹stl.h›

#include ‹iostream.h›


bool less_10(int a_) {

 return a_ ‹ 10 ? 1 : 0;

}


int numbers[6] = {10, 5, 11, 20, 6, -2};


int main() {

 stable_partition(numbers, numbers + 6, less_10);

 for (int i = 0; i ‹ 6; i++) cout ‹‹ numbers[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

setunon0.cpp

#include ‹stl.h›

#include ‹iostream.h›


int v1[3] = {13, 18, 23};

int v2[4] = {10, 13, 17, 23};

int result[7] = {0, 0, 0, 0, 0, 0, 0};


int main() {

 set_union(v1, v1 + 3, v2, v2 + 4, result);

 for (int i = 0; i ‹ 7; i++) cout ‹‹ result[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

mkheap1.cpp

#include ‹stl.h›

#include ‹iostream.h›


int numbers[6] = {5, 10, 4, 13, 11, 19};


int main() {

 make_heap(numbers, numbers + 6, greater‹int›());

 for (int i = 6; i ›= 1; i--) {

  cout ‹‹ numbers[0] ‹‹ endl;

  pop_heap(numbers, numbers + i, greater‹int›());

 }

 return 0;

}

setintr0.cpp

#include ‹stl.h›

#include ‹iostream.h›


int v1[3] = {13, 18, 23};

int v2[4] = {10, 13, 17, 23};

int result[4] = {0, 0, 0, 0};


int main() {

 set_intersection(v1, v1 + 3, v2, v2 + 4, result);

 for (int i = 0; i ‹ 4; i++) cout ‹‹ result[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

logicand.cpp

#include ‹iostream.h›

#include ‹stl.h›


bool input1[4] = {1, 1, 0, 1};

bool input2[4] = {0, 1, 0, 0};


int main() {

 int output[4];

 transform(input1, input1 + 4, input2, output, logical_and‹bool›());

 for (int i = 0; i ‹ 4; i++) cout ‹‹ output[i] ‹‹ endl;

 return 0;

}

logicor.cpp

#include ‹iostream.h›

#include ‹stl.h›


bool input1[4] = {1, 1, 0, 1};

bool input2[4] = {0, 1, 0, 0};


int main() {

 int output[4];

 transform(input1, input1 + 4, input2, output, logical_or‹bool›());

 for (int i = 0; i ‹ 4; i++) cout ‹‹ output[i] ‹‹ endl;

 return 0;

}

nequal.cpp

#include ‹iostream.h›

#include ‹stl.h›


int input1[4] = {1, 7, 2, 2};

int input2[4] = {1, 6, 2, 3};


int main() {

 int output[4];

 transform(input1, input1 + 4, input2, output, not_equal_to‹int›());

 for (int i = 0; i ‹ 4; i++) cout ‹‹ output[i] ‹‹ endl;

 return 0;

}

ptition0.cpp

#include ‹stl.h›

#include ‹iostream.h›


int less_10(int a_) {

 return a_ ‹ 10 ? 1 : 0;

}


int numbers[6] = {6, 12, 3, 10, 1, 20};


int main() {

 partition(numbers, numbers + 6, less_10);

 for (int i = 0; i ‹ 6; i++) cout ‹‹ numbers[i] ‹‹ ' ';

 cout ‹‹ endl;

 return 0;

}

inrprod0.cpp

#include ‹stl.h›

#include ‹iostream.h›

#include ‹string.h›


int vector1[5] = {1, 2, 3, 4, 5};

int vector2[5] = {1, 2, 3, 4, 5};


int main() {

 int result;

 result = inner_product(vector1, vector1 + 5, vector2, 0);

 cout ‹‹ "Inner product = " ‹‹ result ‹‹ endl;

 return 0;

}

func3.cpp

#include ‹iostream.h›

#include ‹stl.h›


int main() {

 vector‹int›v;

 v.push_back(4);

 v.push_back(1);

 v.push_back(5);

 sort(v.begin(), v.end(), greater‹int›());

 vector‹int›::iterator i;

 for (i = v.begin(); i != v.end(); i++)  cout ‹‹ *i ‹‹ endl;

 return 0;

}

modulus.cpp

#include ‹iostream.h›

#include ‹stl.h›


int input1[4] = {6, 8, 10, 2};

int input2[4] = {4, 2, 11, 3};


int main() {

 int output[4];

 transform(input1, input1 + 4, input2, output, modulus‹int›());

 for (int i = 0; i ‹ 4; i++) cout ‹‹ output[i] ‹‹ endl;

 return 0;

}

uprbnd1.cpp

#include ‹stl.h›

#include ‹iostream.h›


int main() {

 int array[20];

 for (int i = 0; i ‹ 20; i++) {

  array[i] = i/4;

  cout ‹‹ array[i] ‹‹ ' ';

 }

 cout ‹‹ "n3 can be inserted at index: "

  ‹‹ upper_bound(array, array + 20, 3) - array ‹‹ endl;

 return 0;

}

equalto.cpp

#include ‹iostream.h›

#include ‹stl.h›


int input1[4] = {1, 7, 2, 2};

int input2[4] = {1, 6, 2, 3};


int main() {

 int output[4];

 transform(input1, input1 + 4, input2, output, equal_to‹int›());

 for (int i = 0; i ‹ 4; i++) cout ‹‹ output[i] ‹‹ endl;

 return 0;

}

count1.cpp

#include ‹stl.h›

#include ‹iostream.h›


int main() {

Перейти на страницу:
Прокомментировать
Подтвердите что вы не робот:*