Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string. The output should include the input character and use the plural form, n's, if the number of times the characters appears is not exactly 1.You may assume that the string does not contain spaces and will always contain less than 50 characters. Ex: If the input is: n Monday the output is: 1 n Ex: If the input is: z TodayisMonday the output is: 0 z's Ex: If the input is: n It'ssunnytoday the output is: 2 n's Case matters. Ex: If the input is: n Nobody the output is: 0 n's n is different than N.

plese code in python The midfix of 3 is the middle 3 characters of a string. Given a string input, output the middle three characters of that string. Assume the word length is always odd and at least three characters. Ex: If the input is: xxxtoyxxx the output is: Midfix: toy

Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…

Many documents use a specific format for a person's name. Write a program whose input is: firstName middleName lastName and whose output is: lastName, firstInitial.middlelnitial. Ex: If the input is: Pat Silly Doe the output is: Doe, P.S. If the input has the form: firstName lastName the output is: lastName, fırstInitial. Ex: If the input is: Julia Clark the output is: Clark, J.

Many documents use a specific format for a person's name. Write a program whose input is: firstName middleName lastName, and whose output is: lastName, firstName middleInitial. Ex: If the input is: Pat Silly Doe the output is: Doe, Pat S. If the input has the form firstName lastName, the output is lastName, firstName. Ex: If the input is: Julia Clark the output is: Clark, Julia Here is the code that I have currently: string userName;int space1 = userName.find(' ');int space2 = userName.find(' ', space1 + 1);string firstName = userName.substr(0, space1);string lastName = userName.substr(space2 + 1);char midInitial = userName.substr(space1 + 1); getline(cin, userName); if (userName.find(' ', space1 + 1)) != string::npos) {cout << lastName << ", " << firstName << " " << userName.substr(space1 + 1) << "." << endl; Please help me with this program using c++.