Kruskal Algorithm Implementation in C Language Using Matrix.

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
void main()
{
    int vertex,v,e,i,j,ne=1,a,b,min;
    int matrix[10][10];
    printf("Implementation of Kruskal Algorithm \n");
    printf("Enter no of vertices::");
    scanf("%d",&vertex);
    printf("Enter Name of the Edges");
    for(i=0;i<vertex;i++)
    {
        for(j=0;j<vertex;j++)
        {
            scanf("%d",&matrix[i][j]);
            if(matrix[i][j]==0)
            {
                matrix[i][j]=99;
            }
        }
    }
    for(i=0;i<vertex;i++)
    {
        for(j=0;j<vertex;j++)
        {
            printf("%d   ",matrix[i][j]);
        }
        printf("\n");
    }
    while(ne<vertex)
    {
        for(i=0,min=99;i<vertex-1;i++)
        {
            for(j=i+1;j<vertex;j++)
            {
                if(matrix[i][j]<min)
                {
                    min=matrix[i][j];
                    a=i;
                    b=j;
                }
            }
            printf("\n");
        }
        ne++;
        printf("%d,%d,%d \n",matrix[a][b],a,b);
        matrix[a][b]=98;
    }
}