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update readme
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‎README.md

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# Algorithms
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Algorithms, 4th edition textbook code (using c++)
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> official java code: [Algorithms, 4th Edition](https://algs4.cs.princeton.edu/home/)
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**Note：**
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1. based on STL Library
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2. using C++14
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2. using C++17
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3. **Not support** drawing
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4. **Bug: ** ① const object (many member function forget to add const)
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4. Welcome to point out the error, and pull better code
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### TODO
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- [ ] check ch1
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- [ ] check ch2
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- [ ] check ch3
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- [ ] check ch4
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- [ ] check ch5
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- [ ] add ch6
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## Tutorial: run demo code
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### terminal

‎ch1/1_BinarySearch/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(1_BinarySearch)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(1_BinarySearch ${SOURCE_FILES})

‎ch1/2_RandomSeq/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(2_RandomSeq)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(2_RandomSeq ${SOURCE_FILES})

‎ch1/2_RandomSeq/main.cpp

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* @param args the command-line arguments
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*/
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int main() {
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int n = 10;
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double lo = 0.0, hi = 1.0;
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// uniform[0.0, 1.0)
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uniform_real_distribution<double> dis(0.0, 1.0);
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cout << fixed;
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for (int i = 0; i < n; ++i)
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cout << setprecision(4) << dis(g) << " ";
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cout << endl;
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int n;
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double lo, hi;
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cout << "Prints numbers: ";
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cin >> n;
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cout << "Range number (lo, high): ";
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cin >> lo >> hi;
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// uniform[lo, high)
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lo = 2.5, hi = 3.0;
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uniform_real_distribution<double> dis2(lo, hi);
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uniform_real_distribution<double> dis(lo, hi);
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for (int i = 0; i < n; ++i)
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cout << setprecision(4) << dis2(g) << " ";
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cout << setprecision(4) << dis(g) << " ";
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cout << endl;
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}

‎ch1/3_Average/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(3_Average)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(3_Average ${SOURCE_FILES})

‎ch1/4_Cat/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(4_Cat)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(4_Cat ${SOURCE_FILES})

‎ch1/5_Knuth/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(5_Knuth)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(5_Knuth ${SOURCE_FILES})

‎ch1/6_Counter/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(6_Counter)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(6_Counter ${SOURCE_FILES})

‎ch1/7_StaticSETofInts/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(7_StaticSETofInts)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(7_StaticSETofInts ${SOURCE_FILES})

‎ch1/7_StaticSETofInts/main.cpp

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*
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*/
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int main() {
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StaticSETofInts *s = new StaticSETofInts({4, 2, 3, 6, 5});
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const StaticSETofInts *s = new StaticSETofInts({4, 2, 3, 6, 5});
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cout << s->contains(5) << endl;
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}

‎ch1/8_Whitelist/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(8_Whitelist)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(8_Whitelist ${SOURCE_FILES})

‎ch1/9_vector/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(9_vector)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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set(SOURCE_FILES main.cpp)
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add_executable(9_vector ${SOURCE_FILES})

‎ch1/CMakeLists.txt

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cmake_minimum_required(VERSION 3.8)
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cmake_minimum_required(VERSION 3.12)
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project(ch1)
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD 17)
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#add_subdirectory(head)
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include_directories(head)
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include_directories(data)
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