Question

Write code that takes in two words from user input and stores them in the variables a and b respectively. Then, the program should swap the values in a and b, and print a and b.

Note: The variable names a and b are required for this question.

Sample Run

Enter a word: apple
Enter a word: zebra
a: zebra
b: apple

Answer 1

#include <iostream>

#include <string>

using namespace std;

int main() {

string a, b;

cout << "Enter a word: ";

cin >> a;

cout << "Enter a word: ";

cin >> b;

string temp = a;

a = b;

b = temp;

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

cout << "b: " << b << endl;

return 0;

}

Step-by-step explanation:

Sample Output:

Enter a word: apple

Enter a word: zebra

a: zebra

b: apple