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main.cpp
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main.cpp
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//
// main.cpp
// nmst2
//
// Created by raghav babbar on 15/03/17.
// Copyright © 2017 raghav babbar. All rights reserved.
//
//
// main.cpp
// classnmst
//
// Created by raghav babbar on 15/03/17.
// Copyright © 2017 raghav babbar. All rights reserved.
//
#include <iostream>
#include <math.h>
using namespace std;
#define infinity 9999
int main(int argc, const char * argv[])
{
int weight[5][5]={infinity,10 , infinity,5 ,infinity ,
10 ,infinity, 5 ,5 ,10 ,
infinity,5 ,infinity, infinity, infinity,
5 ,5 ,infinity ,infinity,20 ,
infinity ,10 ,infinity ,20 ,infinity
};
for(int i=0;i<5;i++)
{ for(int j=0;j<5;j++)
cout<<weight[i][j]<<" ";
cout<<"\n";
}
//The Floyd-Warshall Algorithm
for(int k=0;k<5;k++)
for(int i=0;i<5;i++)
for(int j=0;j<5;j++)
{
if(weight[i][j]>weight[i][k]+weight[k][j]&&i!=j)
weight[i][j]=weight[i][k]+weight[k][j];
}
for(int i=0;i<5;i++)
{ for(int j=0;j<5;j++)
cout<<weight[i][j]<<" ";
cout<<"\n";
}
}