More Problems

• Write a function to perform a depth-first traversal of a tree.
• Implement a program to find the minimum spanning tree using Prims algorithm.
• Write a program to print the adjacency matrix of a graph
• Write a program to add an edge to a graph.
• Write a program to remove an edge from a graph.
• Implement a program to check if an edge exists between two nodes in a graph.
• Write a function to find all adjacent vertices of a given vertex.
• Implement a function to find the shortest path between two nodes in a graph using DFS.