Can someone help me with this, the language we are using is C++ and has to run on visual studio 2022. PLease help me

Write a program that asks the user for a positive integer value. The program should use a loop to get the sum of all the integers from 1 up to the number entered. For example, if the user enters 50 , the loop will find the sum of 1,2,3,4,.,50. Input Validation: Do not accept a negative starting number. Exercise \#2 Running on a particular treadmill you burn 3.6 calories per minute. Write a program that uses a loop to display the number of calories burned after 5,10,15,20,25, and 30 minutes. Exercise \#3 A country club, which currently charges $2,500 per year for membership, has announced it will increase its membership fee by 4 percent each year for the next 6 years. Write a program that uses a loop to display the projected rates for the next 6 years. Write a program that uses nested loops to collect data and calculate the average rainfall over a period of years. The program should first ask for the number of years. The outer loop will iterate once for each year. The inner loop will iterate 12 times, once for each month. Each iteration of the inner loop will ask the user for the inches of rainfall for that month. After all iterations, the program should display the number of months, the total inches of rainfall, and the average rainfall per month for the entire period. Input Validation: Do not accept a number less than 1 for the number of years. Do not accept negative numbers for the montbly rainfall. Exercise \#5 Write a program that will predict the size of a population of organisms. The program should ask the user for the starting number of organisms, their average daily population increase (as a percentage), and the number of days they will multiply. A loop should display the size of the population for each day. Input Validation: Do not accept a number less than 2 for the starting size of the population. Do not accept a negative number for average daily population increase. Do not accept a number less than 1 for the number of days they will multiply