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Articles by Daniol Thomas
Page 13 of 13
C++ Program to Implement Network_Flow Problem
This is a C++ Program to implement Network_Flow problem using Ford Fulkerson algorithm.Algorithms:Begin function bfs() returns true if there is path from source s to sink t in the residual graph which indicates additional possible flow in the graph. End Begin function fordfulkarson() return maximum flow in given graph: A) initiate flow as 0. B) If there is an augmenting path from source to sink, add the path to flow. C) Return flow. EndExample Code#include #include #include #include #define n 7 using namespace std; bool bfs(int g[n][n], int s, int ...
Read MoreC++ Program to Implement The Edmonds-Karp Algorithm
This is a C++ Program to Implement the Edmonds-Karp algorithm to calculate maximum flow between source and sink vertex.Algorithm:Begin function edmondsKarp() : initiate flow as 0. If there is an augmenting path from source to sink, add the path to flow. Return flow. EndExample Code#include #include #include #include #include using namespace std; int c[10][10]; int flowPassed[10][10]; vector g[10]; int parList[10]; int currentPathC[10]; int bfs(int sNode, int eNode)//breadth first search { memset(parList, -1, sizeof(parList)); memset(currentPathC, 0, sizeof(currentPathC)); queue q;//declare queue vector q.push(sNode); parList[sNode] = -1;//initialize parlist’s ...
Read MoreThe get() method of AbstractList class in Java
The get() method of the AbstractList class is used to get the element at the specified position in the list. It returns the element at the position set as parameter.The syntax is as follows:public abstract E get(int index)Here, index is the index of the element to return.To work with the AbstractList class, import the following package:import java.util.AbstractList;The following is an example to implement get() method of the AbstractlList class in Java:Exampleimport java.util.LinkedList; import java.util.AbstractList; public class Demo { public static void main(String[] args) { AbstractList myList = new LinkedList(); myList.add(50); ...
Read MoreWhat is the use of setFetchSize() and setMaxRows() methods of the JDBC Statement Interface?
The setFetchSize(int) method defines the number of rows that will be read from the database when the ResultSet needs more rows. setFetchSize(int) affects how the database returns the ResultSet data.Whereas, setMaxRows(int) method of the ResultSet specifies how many rows a ResultSet can contain at a time. setMaxRows(int) affects the client side JDBC object.
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