zadanie_3_XIII

// Zadanie_3_XIII.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <clocale>
#include <math.h>
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
    setlocale(LC_CTYPE, "rus");
    double a,y;
    cout<<"Введите а:\n";
    cin>>a;
    if(a<-2)
        y=(-5.0/3)*a-10.0/3;
    else
        if((a==-2)||(a==2))
            y=0;
        else
            if((a>-2)&&(a<2))
                y=pow(4-a*a,1.0/2);
            else
                if(a>2)
                    y=(5.0/3)*a-10.0/3;
                else
                    cout<<"debug";
    cout<<"y:\n";
    cout<<y; cout<<endl;
    return 0;
}