1. Finds the intersection of the sets. 2. Finds the union of the sets. 3. Finds the difference of the setl and set2 (set1 – set2). It also finds the difference of the set2 and set1 (set2 – set1). 4. Finds the symmetric difference of two sets.

Can someone help me with this question in C++ and not any other programming language No library functions that leverage hash and maps can be used except to make it all lowercase  List sentence(s) with the maximum no. of occurrences of the word "the" in the entire file and also list the corresponding frequency. List sentence(s) with the maximum no. of occurrences of the word "of" in the entire file and also list the corresponding frequency. List sentence(s) with the maximum no. of occurrences of the word "was" in the entire file and also list the corresponding frequency. here is a link too the file its called tiny1 https://drive.google.com/file/d/1ariNN_rW9c3vijK1hvjObcQJafYQ2gzm/view?usp=sharing

Write a C++ program: Ask user to give you a list of the numbers and then Sort them, by calling two functions: Asc(Sort in Ascending order), and Desc(Sort in Descending order): Do it by pointer.

In Python, how do we sort a dictionary by values, without importing any additional modules? You should only use one line of code here, and you must use the function zip. Please explain how the code is working as well: d = {'a':11,'e':2,'v':32,'c':4}