what would i write to have the program do this? (C++)

Assignment \#3 Description Write the necessary program in C++ that does the following: 1. Asks the user to input his/her name by using a prompt "Enter your first name: " 2. Reads the user's input from the keyboard and Stores it in the variable called "firstName" 3. Displays the greeting "Good Morning" on the screen addressing him/her with the name e.g., if the user entered "John" as the input on the keyboard, then the output should be: Good Morning John n.cpp >f main \#include using namespace std; int main() \{ //create spaces float m; float x1; float x2; float y1; float yz; I/get the input cout "enter the value for 1 : "; /l prompt cin x1; cout enter the value for x2:"; // prompt cin 2; cout "Enter the values for y1: : ";/prompt cin y1; cout "enter the value of y2: "; //prompt cin y2; m=(y2y1)/(x2x1); cout "The value of m is " m; \}