Working of if statement in C++

1. Control falls into the if block.
2. The flow jumps to Condition.
3. Condition is tested.
   1. If Condition yields true, goto Step 4.
   2. If Condition yields false, goto Step 5.
4. The if-block or the body inside the if is executed.
5. Flow steps out of the if block.

Decision-making in C++ helps to write decision-driven statements and execute a particular set of code based on certain conditions.

The C++ if statement is the most simple decision-making statement. It is used to decide whether a certain statement or block of statements will be executed or not executed based on a certain type of condition.