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All posts tagged C++ Programming

C++ Program for Centroid Decomposition of Tree

C++ Program for Centroid Decomposition Tree Data Structure Programming Example – This section explains program example of C++ program for centroid decomposition Tree. #include <bits/stdc++.h> using namespace std; #define MAXN 1025 vector<int> tree[MAXN]; vector<int> centroidTree[MAXN]; bool centroidMarked[MAXN]; /* method to add edge between to nodes of the undirected tree */ . . . Read more

C++ Program File Handling to write and read text in/from file

C++ Program File Handling to write and read text in/from file This is a simple File Handling Program in C++ for Write or Read text programming examples. #include <iostream> #include <fstream> using namespace std; int main() { fstream file; //object of fstream class //opening file “sample.txt” in out(write) mode file.open(“sample.txt”,ios::out); . . . Read more

C++ Program File Handling

C++ Program File Handling to create a file This is the C++ Programming example for File Handling to create a new file. #include <iostream> #include <fstream> using namespace std; int main() { fstream file; //object of fstream class //opening file “sample.txt” in out(write) mode file.open(“sample.txt”,ios::out); if(!file) { cout<<“Error in creating . . . Read more

C++ Program for Encapsulation

C++ Program for Encapsulation Encapsulation is the method of combining the data and functions inside a class. This hides the data from being accessed from outside a class directly. #include <iostream> using namespace std; class Adder{ public: Adder(int i = 0) { total = i; } void addNum(int number) { . . . Read more