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BFS - printf"\n ENTER THE NUMBER OF NODES\n"...

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#include<stdio.h> #include<conio.h> #define MAX 5 /* RISHI AGARWAL             DFS TRAVERSAL    ROLL NO 02   SE CMPN A*/ void bfs(int adj[MAX][MAX], int start) { int i; int visited[MAX]={0}; int q[30],first = -1,last= -1; visited[start]=1; q[++last]=start; while(first!=last) { start=q[++first]; printf("\t%c",start+65); for( i=0; i<MAX; i++) if(adj[start][i]!=0 && visited[i]==0) { q[++last]=i; visited[i]=1; } }} void main() { int i,j,m,n; int adj[MAX][MAX]; clrscr();
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Unformatted text preview: printf("\n ENTER THE NUMBER OF NODES\n"); scanf("%d",&n); printf("\n ENTER THE ELEMENTS\n"); for(i=0;i<n;i++) { for(j=0;j<n;j++) { scanf("%d", & adj[i][j]); }} printf("\n\n\t BREADTH FIRST SEARCH TRAVERSAL\n"); bfs(adj,0); getch(); } /*OUTPUT: ENTER THE NUMBER OF NODES 4 ENTER THE ELEMENTS 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 BREADTH FIRST SEARCH TRAVERSAL A D E B C */...
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