Swap the number without using thrid varible or temp c++ program

Swap the number without using thrid varible or temp program

# Beginner

In gcc c++ compiler using namespace std;

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#include <iostream>

using namespace std;

int main()

{

int number1, number2;

cout << "enter two number :" << endl;

cout << "number1 : ";

cin >> number1;

cout << "number2 : ";

cin >> number2;

cout << endl;

cout << "number before swaping " << endl;

cout << "number1 : " << number1 << endl;

cout << "number2 : " << number2 << endl;

cout << endl;

number1 = number1 + number2;

number2 = number1 - number2;

number1 = number1 - number2;

cout << "number after swaping " << endl;

cout << "number1 : " << number1 << endl;

cout << "number2 : " << number2 << endl;

}

copy

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Output

enter two number :

number1 : 54

number2 : 13

number before swaping

number1 : 54

number2 : 13

number after swaping

number1 : 13

number2 : 54

[Program finished]

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Need of Programmer

Need of Programmer