An "if" statement in C++ is a conditional statement that allows the program to execute a certain block of code if a specified condition is true. It can also include an "else" statement to execute a different block of code if the condition is false.
To write an "if" statement in C++, you use the keyword "if" followed by a set of parentheses containing the condition to be evaluated. Then, you use curly braces to enclose the code that will be executed if the condition is true.
The syntax for an "if" statement in C++ is as follows:
if (condition) {
// code to be executed if condition is true
}
else {
// code to be executed if condition is false
}
Yes, you can have multiple "if" statements in your code. They can be nested within each other or used one after the other to evaluate different conditions and execute different blocks of code accordingly.
If the condition in your "if" statement is not met, the code inside the "else" block (if present) will be executed. If there is no "else" block, the program will continue to the next line of code after the "if" statement.