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main.cc
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Sat, May 18, 00:33

main.cc
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#include <iostream>
#include <fstream>
#include <string>
#include "Series.hh"
#include "DumperSeries.hh"
#include <sstream>
#include <typeinfo>
using UInt = unsigned int; // Defining unsigned int as UInt
int main(int argc, char **argv) //Passing arguments when running the code from terminal
{
//Setting default values for the input arguments
//Argument 1: 0-> Compute arithmetic series; 1-> Compute Pi
int arg1=1;
//Argument 2: Number of iterations
int arg2=10;
//Argument 3: Frequency
int arg3=1;
//Argument 4: Delimiter
char arg4=',';
//Argument 5: 0-> Print to screen; 1->Print to file
int arg5=0;
//Argument 6: 0-> Precision of the output to the screen (in case of writing to the file always default)
int arg6=5;
std::stringstream sstr;
// In case there is an input through terminal to main, those values are passed to the variables in the following section:
for (int i=1; i<argc; i++) {sstr << argv[i]<< " ";}
//Argument 1: 0-> Compute arithmetic series; 1-> Compute Pi
sstr >> arg1;
//Argument 2: Number of iterations
sstr >> arg2;
//Argument 3: Frequency
sstr >> arg3;
//Argument 4: Delimiter
sstr >> arg4;
//Argument 5: 0-> Print to screen; 1->Print to file
sstr >> arg5;
//Argument 6 : Precision of the output to the screen
sstr >> arg6;
// Using input arguments to decide whether Arithmetic series, or PI approximating series is used and whether output is to screen or to the file
if (arg1==0) {
// In this case object srs is casted from ComputeArhitmetic class
ComputeArithmetic *srs = new ComputeArithmetic;
if (arg5==0 ) { //Nested for loop to decide whether the chosen series is output to screen or written to file
// Object "prt1"- > to print on a screen
PrintSeries *prt1 = new PrintSeries;
// Setting precision using setPrecision method in case of printing to the screen
prt1->setPrecision(arg6);
prt1-> dump(srs, arg2, arg3);
}
else {
//Object "wrt1" -> to print to a file
WriteSeries *wrt1 = new WriteSeries;
wrt1->dump(srs,arg2,arg3,arg4); }
}
else {
// In this case object srs is casted from ComputePi class
ComputePi *srs = new ComputePi;
if (arg5==0 ) { //Nested for loop to decide whether the chosen series is output to screen or written to file
// Object "prt1"z - > to print on a screen
PrintSeries *prt1 = new PrintSeries;
// Setting precision using setPrecision method in case of printing to the screen
prt1->setPrecision(arg6);
prt1-> dump(srs, arg2, arg3);
}
else {
//Object "wrt1" -> to print to a file
WriteSeries *wrt1 = new WriteSeries;
wrt1->dump(srs,arg2,arg3,arg4); }
}
}

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