Membuat Tabel Dengan C++

#include<iostream>
#include<stdio.h>
#include <iomanip>
using namespace std;
int a,b,c,d,e,f,g,n;


main (){

cout<<"masukkan jumlah penghitungan :";
cin>>n;
cout<<endl<<endl;

for(int i=0;i<n;i++){
 cout<<"data ke-"<<i+1<<endl;
cout<<"input nilai a:";
cin>>a;
cout<<"input nilai b:";
cin>>b;
c=a+b;
d=a-b;
e=a*b;
f=a/b;
g=a+b+c+d+e+f;
}

cout<<"Output:\n\n";
cout<<"______________________________________________________________\n";
cout<<"|  No |  a  |  b  | (a+b) | (a-b) | (axb) | (a:b) | Total |\n";
cout<<"--------------------------------------------------------------\n";

for(int i=0;i<n;i++){
 cout<<"|"<<setiosflags(ios::left)<<setw(5)<<i+1<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(5)<<a<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(5)<<b<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(7)<<c<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(7)<<d<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(7)<<e<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(7)<<f<<"|";
 cout<<""<<setiosflags(ios::left)<<setw(7)<<g<<"|"<<endl;
}
}

OUTPUT