Spandan questions

• Write text to a file in Azure storage
• Find numbers having a particular difference within a sorted list
• Add unsigned numbers without using '+' or '++'
• Transform string from a1b2c3d4 to abcd1234
• Why use DFS to find cycles in an undirected graph and topological sorting to find cycles in a directed graph?
• Find the unduplicated element in a sorted array
• All anagrams in a File
• Print a Tree Vertically
• Internal Implementation of STL::MAP in C++
• SQl: Update Table from a text File

Spandan answers