7.Write a program to read a list containing item name, item code and cost interactively and produce a three-column output as shown below. NAME CODE COST Turbo C++ 1001 250.95 C Primer 905 95.70 ------------- ------- ---------- ------------- ------- ---------- Note that the name and code are left-justified and the cost is right-justified with a precision of two digits. Trailing zeros are shown.

 //P-12: Function overloading

#include <iostream.h>

#include <conio.h>

void show()

{

cout << "Function show() without argument" << endl;

}

void show(int a)

{

cout << "\nFunction show() with one argument" << endl;

cout << "Number : " << a << endl;

}

void show(int n, char nm[])

{

cout << "\nFunction show with two argument" << endl;

cout << "Number : " << n << endl;

cout << "String : " << nm << endl;

}

void main()

{

clrscr();

show();

show(65);

show(36,"Welcome to function overloading");

getch();

}