Question

write a c++ program to read any two values. Swap them and show the output​

Answer 1

Explanation:

#include <iostream>

#include <iostream>using namespace std;

#include <iostream>using namespace std;int main()

#include <iostream>using namespace std;int main(){

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b; b = temp;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b; b = temp; cout << "\nAfter swapping." << endl;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b; b = temp; cout << "\nAfter swapping." << endl; cout << "a = " << a << ", b = " << b << endl;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b; b = temp; cout << "\nAfter swapping." << endl; cout << "a = " << a << ", b = " << b << endl; return 0;

#include <iostream>using namespace std;int main(){ int a = 5, b = 10, temp; cout << "Before swapping." << endl; cout << "a = " << a << ", b = " << b << endl; temp = a; a = b; b = temp; cout << "\nAfter swapping." << endl; cout << "a = " << a << ", b = " << b << endl; return 0;}

Answer 2

Easy

Explanation:

#include<stdio.h>

#include<iostream.h>

void main(void)

{

int a,b,t;

cout<<" Enter a and b which are to be swapped :";

cin>>a>>b;

t=a;

a=b;

b=t;

cout<<"\nAfter swapping, a and b are "<<a<<"\t"<<b<<" respectively";

return;

}

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