На решение в c++ ! даны три действительных числа. возвести в квадрат те из них, значения которых неотрицательны.

#include <iostream>

using namespace std;

int main()

{

double a,b,c;

cin>>a>>b>>c;

if(a>=0) a=a*a;

if(b>=0) b=b*b;

if(c>=0) c=c*c;

cout<<a<<" "<<b<<" "<<c;

return 0;

}

C++:

#include <iostream>

#include <windows.h>

#include <time.h>

using namespace std;

struct Person

{  

   string canGoOutside(int age, float temperature)

   {

       if(age >= 20 && age <= 45 && temperature >= -20 && temperature <= 30)

           return "Можно идти гулять";

       else if(age < 20 && temperature >= 0 && temperature <= 28)

           return "Можно идти гулять";

       else if(age > 45 && temperature >= -10 && temperature <= 25)

           return "Можно идти гулять";

       else

           return "Отсавайтесь дома";

   }

   int generateRandomAge(int min, int max){

       return min + rand() % (max + 1 - min);

   }

};

int main()

{

   SetConsoleCP(65001);

   SetConsoleOutputCP(65001);

   srand(time(NULL));

   Person Adolf;

   cout << Adolf.canGoOutside(15, 15) << endl;

   cout << Adolf.canGoOutside(73,5) << endl;

   cout << Adolf.canGoOutside(36, -10) << endl;

   cout << Adolf.canGoOutside(19, -25) << endl;

   cout << endl;

   

   cout << Adolf.canGoOutside(Adolf.generateRandomAge(5, 65), -5) << endl;

   cout << Adolf.canGoOutside(Adolf.generateRandomAge(5, 65), 10) << endl;

   cout << Adolf.canGoOutside(Adolf.generateRandomAge(5, 65), 0) << endl;

   cout << Adolf.canGoOutside(Adolf.generateRandomAge(5, 65), 40) << endl;

   return 0;

}

QPython+SL4A:

import android

import time

import sys, select, os #for loop exit

#Initiate android-module

droid = android.Android()

#notify me

droid.makeToast("fetching GPS data")

print("start gps-sensor...")

droid.startLocating()

while True:

   #exit loop hook

   if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:

       line = input()

       print("exit endless loop...")

       break

   #wait for location-event

   event = droid.eventWaitFor('location',10000).result

   if event['name'] == "location":

       try:

           #try to get gps location data

           timestamp = repr(event['data']['gps']['time'])

           longitude = repr(event['data']['gps']['longitude'])

           latitude = repr(event['data']['gps']['latitude'])

           altitude = repr(event['data']['gps']['altitude'])

           speed = repr(event['data']['gps']['speed'])

           accuracy = repr(event['data']['gps']['accuracy'])

           loctype = "gps"

       except KeyError:

           #if no gps data, get the network location instead (inaccurate)

           timestamp = repr(event['data']['network']['time'])

           longitude = repr(event['data']['network']['longitude'])

           latitude = repr(event['data']['network']['latitude'])

           altitude = repr(event['data']['network']['altitude'])

           speed = repr(event['data']['network']['speed'])

           accuracy = repr(event['data']['network']['accuracy'])

           loctype = "net"

       data = loctype + ";" + timestamp + ";" + longitude + ";" + latitude + ";" + altitude + ";" + speed + ";" + accuracy

   print(data) #logging

   time.sleep(5) #wait for 5 seconds

print("stop gps-sensor...")

droid.stopLocating()