Here is a simple program to show how to use pointers to swap two numbers given by our user using C++ as our programming language.
I am currently accepting programming work, it project, school programming projects , thesis and capstone projects, IT consulting work and web development work kindly contact me in the following email address for further details. If you want to advertise in my website kindly contact me also in my email address also. Thank you.
I am currently accepting programming work, it project, school programming projects , thesis and capstone projects, IT consulting work and web development work kindly contact me in the following email address for further details. If you want to advertise in my website kindly contact me also in my email address also. Thank you.
My email address are the following jakerpomperada@gmail.com and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.
Program Listing
swap.cpp
#include <iostream>
#include <string>
using namespace std;
int swap_value(int *a, int *b, int temp)
{
temp = *a;
*a = *b;
*b = temp;
}
main() {
int a=0,b=0,temp=0;
char reply = 'Y';
for (; toupper(reply)== 'Y'; ) {
cout << "\n\n";
cout << "\t\t SWAP A NUMBER USING POINTERS";
cout << "\n\n\t Created By: Mr. Jake R. Pomperada, MAED-IT";
cout << "\n\n";
cout << "Enter the first value :=> ";
cin >> a;
cout << "Enter the second value :=> ";
cin >> b;
cout << "\nOrignal value of a : " << a <<".";
cout << "\nOrignal value of b : " << b <<".";
cout << "\n\n";
swap_value(&a,&b,temp);
cout << "After calling the function Reference/Pointer";
cout << "\n\n";
cout << "\nNew value of a : " << a <<".";
cout << "\nNew value of b : " << b <<".";
cout << "\n\n";
cout << "Do You Want To Continue Y/N :=> ";
cin >> reply;
}
if (toupper(reply) == 'N') {
cout << "\nThank You For Using This Program.";
}
cout << "\n\n";
system("PAUSE");
}
