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C++ 2022-03-20 08:10:06
tuple with functions c++
#include <tuple> #include <iostream> #include <string> #include <stdexcept> std::tuple<double, char, std::string> get_student(int id) { if (id == 0) return std::make_tuple(3.8, 'A', "Lisa Simpson"); i... Add solution -
C++ 2022-03-15 06:55:06
segment tree complexity
// C++ program to show segment tree operations like construction, query // and update #include <bits/stdc++.h> using namespace std; // A utility function to get the middle index from corner indexes. int getMid(int s, int e) { return s + (e -s)... Add solution -
C 2022-03-12 15:10:02
is c and c++ platform independent
In C, C++ the compiled code (compiler given code) is machine language code which is understandable only by the cureent operating system. Hence this compiled code can not be executed in another platform. Due to this reason these languages are consider... Add solution -
Python 2022-03-03 20:05:03
how to install face_recognition
# To install face_recognition. First download boost from http://www.boost.org/users/download/ # Then navigate to C:\Users\(Username)\AppData\Local\Programs\Python\(Python version)\Lib\site-packages # Move the boost file into that location and extract it #... Add solution -
C++ 2022-03-03 05:00:01
how to find hcf in c++
// C++ program to find GCD of two numbers #include <iostream> using namespace std; // Recursive function to return gcd of a and b int gcd(int a, int b) { if (b == 0) return a; return gcd(b, a % b); } // Driver program to test above ... Add solution -
C++ 2022-03-02 18:00:06
through map c++
//Since c++17 for (auto& [key, value]: myMap) { cout << key << " has value " << value << endl; } //Since c++11 for (auto& kv : myMap) { cout << kv.first << " has value " << kv.s... Add solution -
C++ 2022-02-26 08:20:05
error: use of parameter outside function body before ] token c++
If you are using GCC, then you are to pass the length of the array as a parameter to the function. void foo (int m, int arr[][m]) { //... } However, there seems to be a bug in either the compiler or the documentation, as the above function prototy... Add solution