Write a C program that generates an integer one-dimensional array of size 30, and populates the array with 30 random values in the range of 0 to 20, then gets an integer number, num, in the range of 0 to 20, from the user, and computes frequency of the given number, num, in the array, and finally displays the array and the frequency of that number

Create a program in c ++ using the concepts about Pointers (Pointers) Given a string "Hola Mundo": Prints on one line the letter of the index 0, the content of the pointer and the letter M. (using the pointer)Modify pointer to pointer + 2In another line print the content of the pointer the letters n and d of the string (using the pointer) An example is shown in the image Note: Create the program in c ++

in C program For this assignment, you will need to build a program that does the following: The process of finding the largest value is used frequently in computer applications. For example, a program that determines the winner of a sales competition would input the number of units sold by each salesperson. The salesperson who sells the most units wins the contest. Write a program that has the user input a series of 10 integers and determine and print the largest integer. Your program should use at least the following three variables: counter: A counter to count to 10 (i.e., to keep track of how many numbers have been input and to determine when all 10 numbers have been processed). number: The integer most recently input by the user. largest: The largest number found so far. You must use a while loop as well as an if statement. Properly give the user instructions, take input and print the largest number before saying goodbye to the user.     The program output will look something like…

answer this in c++