SetprecisionaAndModificadoresDeTipos

#include <stdio.h>
#include <iostream>
#include <stdlib.h>
#include <iomanip>

using namespace std;

 namespace var{

    unsigned int numberPositivo;
    signed int NumberPN;
    long double NumberLong;
    short int NumberShort;

  }
int main(){

    var::numberPositivo = 100;// Numeros positivos sem sinal;
    var::NumberPN -1;// Numeros negativo e positivos com sinal;

    var::NumberLong  = 78048.45;// Valores longos;
    var::NumberShort  = 100; // Valores curtos;

    using namespace var;

    cout<<"NumberPositivo = "<<numberPositivo<<endl;
    cout<<"NumberPN = "<<   std::setprecision(8) << NumberPN<<endl;
    cout<<"NumberLong = "<<NumberLong<<endl;
    cout<<"NumberShort = "<<NumberShort<<endl;

    float f = 5.6;
    cout<<"Testando o STDFIXED = "<<std::fixed<<f<<endl;

    return 0;
}