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Question

For which type of graph, the given program would run infinitely? The Input would be in the form of an adjacency Matrix and n is its dimension (1<n<10).
#include <bits/stdc++.h> 
using namespace std; 
int G[10][10]; 
void fun(int n); 
 
int main()
{
 int num=0; 
 int n; 
 cin>>n; 
 for(int i=0;i<n;i++) 
   for(int j=0;j<n;j++) 
          cin>>G[i][j]; 
     fun(n); 
 return 0; 
}  
 
void fun(int n)
{ 
 for(int i=0;i<n;i++) 
 for(int j=0;j<n;j++) 
 if(G[i][j]==1) 
 j--; 
}

a.

All Fully Connected Graphs

b.

All Empty Graphs

c.

All Bipartite Graphs

d.

None of the Mentioned

Answer: (b).All Empty Graphs

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Q. For which type of graph, the given program would run infinitely? The Input would be in the form of an adjacency Matrix and n is its dimension (1<n<10).

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