Write a Simple program in C++ to check even or odd number using switch statement .
#include <iostream>
using namespace std;
int main() {
int num;
// Prompt the user to enter a number
cout << "Enter an integer: ";
cin >> num;
// Use the last digit to determine even or odd
switch (num % 2) {
case 0:
cout << num << " is even." << endl;
break;
case 1:
cout << num << " is odd." << endl;
break;
default:
cout << "Invalid input!" << endl;
break;
}
return 0;
}
Example of all possible Outputs:
Example Output #1
Enter an integer:
4
4 is even.
Example Output #2
Enter an integer:
7
7 is odd.
Example Output #3
Enter an integer:
0
0 is even.
Example Output #4
Enter an integer:
-5
-5 is odd.
Example Output #5
Enter an integer:
-8
-8 is even.
Example Output #6
Enter an integer:
10
10 is even.