What are if-else statements in C++?

Can you explain what if-else statements are in C++?

Sure! If-else statements are used for decision-making in C++. They allow you to execute different code based on certain conditions.

How do I write an if-else statement in C++?

You can write it like this:

if (condition) {
    // code to execute if condition is true
} else {
    // code to execute if condition is false
}

Can you give me an example of using if-else in a program?

Absolutely! Here's a simple example:

int number;
cout << "Enter a number: ";
cin >> number;
if (number > 0) {
    cout << "Positive number";
} else {
    cout << "Not a positive number";
}

What happens if I have multiple conditions?

You can use else if to check multiple conditions. For example:

if (condition1) {
    // code for condition1
} else if (condition2) {
    // code for condition2
} else {
    // code if none of the conditions are true
}