In c++
Ta iraut t Al.tt ontairs :co Intnger ruts r a pogram hat reads taie anc. outputs tiu·liean laverece, and sterdad deiat on Jf the numbers a furict on the: telve;es t\'1u standard deviation.
Solution
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
double mean(int arr[], int size){
double avg = 0;
for(int i = 0; i < size; i++){
avg += arr[i];
}
return avg / size;
}
double stdDev(int arr[], int size){
double avg = mean(arr, size);
double std = 0;
for(int i = 0; i < size; i++){
std += (arr[i] - avg) * (arr[i] - avg);
}
return sqrt(std / size);
}
int main(){
ifstream inFile(\"input.txt\");
int arr[100], temp;
int count = 0;
while(inFile >> temp){
arr[count++] = temp;
}
cout << \"The mean is: \" << mean(arr, count);
cout << \"\ The mean is: \" << stdDev(arr, count) << \"\ \";
}
.
![In c++
Ta iraut t Al.tt ontairs :co Intnger ruts r a pogram hat reads taie anc. outputs tiu·liean laverece,
and sterdad deiat on Jf the numbers a furict on the: telve;es t'1u standard deviation.
Solution
#include <iostream>
#include <fstream>
#include <math.h>
using namespace std;
double mean(int arr[], int size){
double avg = 0;
for(int i = 0; i < size; i++){
avg += arr[i];
}
return avg / size;
}
double stdDev(int arr[], int size){
double avg = mean(arr, size);
double std = 0;
for(int i = 0; i < size; i++){
std += (arr[i] - avg) * (arr[i] - avg);
}
return sqrt(std / size);
}
int main(){
ifstream inFile("input.txt");
int arr[100], temp;
int count = 0;
while(inFile >> temp){
arr[count++] = temp;](https://image.slidesharecdn.com/inctairauttal-ttontairs-cointngerrutsrapogramhatreads-230204001526-80e6e153/85/In-c-Ta-iraut-t-Al-tt-ontairs-co-Intnger-ruts-r-a-pogram-hat-reads-docx-1-320.jpg)
