PLEASE CODE IN C++#include using namespace std;int main(){int array1[20] = {3, 18, 1, 25, 4, 7, 30, 9, 80, 16, 17};int numElements = 11;cout << "Part 1" << endl;// Part 1// Enter the statement to print the numbers in index 4 and index 9// put a space in between the two numberscout << endl;// Enter the statement to print the numbers 3 and 80 from the array above// put a space in between the two numberscout << endl;// Enter the statement to change the number 1 in the array to be 12// then write the statement to print out that number in the arraycout << "\nPart 2" << endl;// Part 2// Write a function called printAll. It takes in an array// and an integer that has the number of values in the array.// The function should print all the numbers in the array with// a space between each one.// Call the function on the line below. cout << "\nPart 3" << endl;// Part 3// Write a function called printEven. It takes in an array and// an integer that has the number of values in the array. It prints// all the even numbers in the array with a space between each one.// This function returns the count of evens. int evens; // Call the function you just wrote and store the// answer in the variable evens declared above. // This will print the number of evens in the array. cout << endl << evens; cout << "\nPart 4" << endl; // Part 4// Write a function called computeTotalOdds. It takes in an array and// an integer that has the number of values in the array. It will return// the total of all of the odd numbers in the array int total; // Call the function you just wrote and store the answer// in the variable total declared above// This will print the total outcout << endl << total; return 0;}