fuck everything

#include <iostream>
#include <conio.h>
#include <cmath>
using namespace std;

float standev_f(float arr[], float mean){

	float standev=0;

	for(int x=0; x<5; x++){

		arr[x] = (arr[x] - mean) * (arr[x] - mean);
		standev+=arr[x];

	}

	standev = sqrt(standev) / 5;

	return standev;

}

float mean_f(float arr[]){

	float mean=0;

	for(int x=0; x<5; x++){

		mean+=arr[x];

	}

	mean/=5;

	return mean;
}

void start(){

	float arr[5]={0}, mean=0, standev=0;

	for(int x=0; x<5; x++){

		cout<<"\n\t\tPlease enter integer "<<x+1<<": ";
		cin>>arr[x];

	}

	mean = mean_f(arr);
	standev = standev_f(arr,mean);
	cout<<"\n\n\t\tMean: "<<mean;
	cout<<"\n\n\t\tStandard Deviation: "<<standev;

}

int main(){

	start();
	getch();

}