Stream11, C++ (gcc)

Language: Layout:

//g++  7.4.0

//////////////////////////////////////////////////////////////////
//Stream11
//this code is created by Rezaul Hoque on July 28,2022;
//contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
//note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;
//////////////////////////////////////////////////////////////////////////////

#include <iostream>
#include <sstream>
//stream manipulator
std::ostream& l(std::ostream& os)
{
  return (os<<"\n");
}

void fill(char c)
{
std::cout.width(40);
std::cout.fill(c);
std::cout<<l;
}

void Menu(std::string na,int dineTime,int loc ){

static std::stringbuf buf;
static std::ostream o(&buf);
o<<" Welcome "<<na<<" to ***HomeMade Resto***"<<l;
if(loc==1)
     o<<"Please note,TK 10 transport charge will be added for food delivery in Mirpur."<<l;

else if(loc==2)
      o<<"Please note,TK 50 transport charge will be added for food delivery in Uttara."<<l;

else if(loc==3) 
      o<<"Please note,TK 50 transport charge will be added for food delivery in Banani and Gulshan."<<l;
 
else if(loc==4) 
      o<<"Please note,TK 100 transport charge will be added for food delivery in Puran Dhaka."<<l;
else
     o<<"Sorry,our service is not available there at the moment."<<l;

if(dineTime==1) o<<"3 pieces of roti,1 dal makhani,1 chicken soup,1 malai cha. Toal Tk 100.";
else if(dineTime==2) o<<"1½ plates of rice,1 plate Malabar spinach,1 cup dal,1 plate rita fish.Total Tk 75.";
else if(dineTime==3) o<<"2 pieces of naan, 1 plate of labra,1 cup faluda.Total Tk 90.";
else o<<"Sorry,no other menu available! "<<l;

std::cout<<buf.str()<<l;

}
int main()
{
fill('&');
Menu("Hao Mau Khaon", 3,4);
fill('&');
return 0;
}

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Compilation time: 0.63 sec, absolute running time: 0.17 sec, cpu time: 0.01 sec, memory peak: 5 Mb, absolute service time: 0,94 sec