×
Reviews 4.9/5 Order Now

C++ Program to Implement Sets Assignment Solution

July 11, 2024
William E. Rodriguez
William E.
🇮🇹 Italy
C++
Key Topics
  • Instructions
  • Requirements and Specifications
Tip of the day
Break your NetLogo model into simple procedures using functions for better readability. Use the ask command efficiently to control agents and optimize performance by minimizing unnecessary computations in the go procedure. Always test your model with small agent populations before scaling up.
News
LFortran Advances: LFortran, an open-source Fortran compiler, achieved compatibility with the PRIMA library in March 2025, enhancing support for numerical computing.

Instructions

Objective

Writing a program to implement sets in C++ can be a valuable learning experience. Sets are containers that store unique elements in no particular order, making them useful for various applications. By utilizing the standard template library (STL) in C++, you can easily create and manipulate sets. If you need help with your C++ assignment focused on set implementation or any related concepts, feel free to ask for guidance and clarification.

Requirements and Specifications

program to implement sets in C++

Source Code

#include #include #include #include #include #include "Set.h" #include #ifndef MAX_FILE_LENGTH #define MAX_FILE_LENGTH 255 #endif // MAX_FILE_LENGTH using namespace std; /** * Read the input set from the input stream, and output the subsets * to the output stream. */ void get_subsets(istream& i1, ostream& o) { Set set1; set1.scan(i1); // read the set from the input file set1.print(o, "A="); // print the set to the output file /* Please put your code here. */ o << "Subsets of A:" << std::endl; // Loop from 0 to 2^n-1 where n is the size of the set int n = set1.getsize(); int n_subsets = pow(2, n); for(int i = 0; i < n_subsets; i++) { o << "{"; for(int j = 0; j < n; j++) { if(i & (1 << j)) { // binary operator o << set1.getelements()[j]; if(j < n-1) { o << ","; } } } o << "}"; if(i < n_subsets-1) { o << ","; } else { o << "."; } o << std::endl; } // Finally, write the number of subsets o << "There are " << pow(2, set1.getsize()) << " subsets of A."; // TODO: get all the subsets of the input set and print the result } /* * This program accepts three command line arguments: * argv[1] is for the path to input file * argv[2] is for the path to the output file */ int main(int argc, char* argv[]) { char file1[MAX_FILE_LENGTH], file2[MAX_FILE_LENGTH]; // file1 is for the input, file2 is for the output strcpy(file1, argv[1]); strcpy(file2, argv[2]); ifstream i1 (file1); ofstream o (file2); if (i1.is_open() && o.is_open()) { get_subsets(i1, o); i1.close(); o.close(); } else { cout << "Unable to open the file(s)." << endl; } }

Related Samples

Explore our comprehensive Data Structures and Algorithms assignment samples to enhance your understanding. These expertly crafted examples cover a wide range of topics, offering clear explanations and practical solutions to complex problems. Perfect for students aiming to excel in their coursework.