Implementation in java of

Data structures

• Union Find By Rank
• Union Find By Rank And Path Compression

Sorting algorithms

• Merge Sort
• Selection Sort
• Insertion Sort
• Quick Sort

Graph algorithms

• Breadth First Search
• Recursive Depth First Search
• Depth First Search using stack
• Connected components of a graph
• Topological sort of a directed acyclic graph
• Strongly connected components of a directed graph
• Prim's minimum spanning tree
• Kruskal's minimum spanning tree

Data Compression algorithms

• Data compression using Huffman coding tree