C++ (

Can you expline to me this is code from the begining to the END

that is it

and thanks

/****************************************************************************** The C++ program read a number (max 100) from user. Generate that many number randomly. Then find the mean and standard deviation of the numbers *******************************************************************************/

#include #include

using namespace std;

//forward declaration of the functions double findMean(int numbers[], int size); double findStdDev(int numbers[], int size); void printNumbers(int numbers[], int size);

int main() { int size; //Read total number from user (upto 100) //If user enters any number which is less than 1 or greter than 100 //it will promt user to enter again do{ cout<<"Enter total number (max 100):"; cin>>size; if(size < 1 || size > 100) cout<<"Invalid size.Try again.."; }while(size < 1 || size > 100); int numbers[size]; //declare numbers array of length = size //Take numbers from user cout< for(int i = 0 ; i < size ; i++){ // numbers[i] = rand()%100; //generate random int within 100 cin>>numbers[i]; } //print the numbers in console printNumbers(numbers,size); //calculate mean of the numbers double mean = findMean(numbers,size); cout< for(int i = 0; i < size; i++){ cout< } }

//Function: findMean //It will take a numbers array and size //and calculate and return the mean of the numbers double findMean(int numbers[], int size){ double sum = 0; for(int i = 0; i < size; i++){ sum = sum + numbers[i];//calculate sum of all numbers } double mean = sum/size;//find the mean return mean; }

//Function: findStdDev //It will take a numbers array and size //and calculate and return the standard deviation of the numbers double findStdDev(int numbers[], int size){ double mean = findMean(numbers,size);//get the mean double sum = 0;//this will hold the running sum of the numerator part for(int i = 0; i < size; i++){ sum += pow((numbers[i]-mean),2); //(number[i]-mean)^2 } double stdDev = sqrt(sum/size);//calculate the standard deviation return stdDev; }

i want your explanations more and well

thanls

each line

what does it mean ,,, from line 11 to the line 36

can you expline to me