From 0316d74eff333669452224ff4d1eb66466179dab Mon Sep 17 00:00:00 2001
From: Khushi Singh <87067309+singhkhushi3026@users.noreply.github.com>
Date: Fri, 23 Dec 2022 00:36:06 +0530
Subject: [PATCH] Create FloydWarshall.java

---
 dynamic-programming/FloydWarshall.java | 58 ++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 dynamic-programming/FloydWarshall.java

diff --git a/dynamic-programming/FloydWarshall.java b/dynamic-programming/FloydWarshall.java
new file mode 100644
index 0000000..4181254
--- /dev/null
+++ b/dynamic-programming/FloydWarshall.java
@@ -0,0 +1,58 @@
+import java.io.*;
+import java.lang.*;
+import java.util.*;
+
+class AllPairShortestPath {
+	final static int INF = 99999, V = 4;
+
+	void floydWarshall(int dist[][])
+	{
+		
+		int i, j, k;
+
+		
+		for (k = 0; k < V; k++) {
+			for (i = 0; i < V; i++) {
+				for (j = 0; j < V; j++) {
+					if (dist[i][k] + dist[k][j]
+						< dist[i][j])
+						dist[i][j]
+							= dist[i][k] + dist[k][j];
+				}
+			}
+		}
+
+		// Print the shortest distance matrix
+		printSolution(dist);
+	}
+
+	void printSolution(int dist[][])
+	{
+		System.out.println(
+			"The following matrix shows the shortest "
+			+ "distances between every pair of vertices");
+		for (int i = 0; i < V; ++i) {
+			for (int j = 0; j < V; ++j) {
+				if (dist[i][j] == INF)
+					System.out.print("INF ");
+				else
+					System.out.print(dist[i][j] + " ");
+			}
+			System.out.println();
+		}
+	}
+
+	// Driver's code
+	public static void main(String[] args)
+	{
+		int graph[][] = { { 0, 5, INF, 10 },
+						{ INF, 0, 3, INF },
+						{ INF, INF, 0, 1 },
+						{ INF, INF, INF, 0 } };
+		AllPairShortestPath a = new AllPairShortestPath();
+
+		// Function call
+		a.floydWarshall(graph);
+	}
+}
+