Write code that inserts userItem into the output string stream itemsOSS until the user enters "Exit". Each item should be followed by a space. Sample output if user input is "red purple yellow Exit":red purple yellow    #include #include #include using namespace std; int main() {    string userItem;    ostringstream itemsOSS;    cout << "Enter items (type Exit to quit):" << endl;    cin >> userItem;    while (userItem != "Exit") {       /* Your solution goes here  */       cin >> userItem;    }    cout << itemsOSS.str() << endl;    return 0; }   I want to know the solution code    please use C++

1c) Average sentence length We will create a function ( avg_sentence_len ) to calculate the average sentence length across a piece of text. This function should take text as an input parameter. Within this function: 1. sentences : Use the split() string method to split the input text at every '.'. This will split the text into a list of sentences. Store this in the variable sentences . To keep things simple, we will consider every "." as a sentence separator. (This decision could lead to misleading answers. For example, "Hello Dr. Jacob." is actually a single sentence, but our function will consider this 2 separate sentences). 2. words : Use the split() method to split the input text into a list of separate words, storing this in words . Again, to limit complexity, we will assume that all words are separated by a single space (" "). (So, while "I am going.to see you later" actually has 7 words, since there is no space after the ".", so we will assume the this to contain 6 separate…

C++ cout << "Homework 5 Part 2"; cout << "Enter the name of the user "; getline(cin, name); string name, phoneNumber, address, city; outfile.open("list.txt"); outFile << "Name: " << name << endl; outfile.close();

Given string userString on one line, character newChar on a second line, and integer strIndex on a third line, change the character at index strIndex of userString to newChar. Ex: If the input is: garlic Z 0 then the output is: Zarlic Note: Assume the length of string userString is greater than strIndex. #include <iostream> #include <string> using namespace std;   int main() {    string userString; char newChar; int strIndex;      getline(cin, userString); cin >> newChar; cin >> strIndex;        /* Your code goes here */      cout << userString << endl;      return 0; }