What occurs if the condition in an if statement evaluates to true?

When the condition in an if statement evaluates to true, the code block inside that if statement executes. This behavior is fundamental to how control flow works in programming. The if statement serves as a decision-making construct, allowing the program to choose different paths of execution based on whether certain conditions are met.

In this case, when the if condition evaluates to true, it signifies that the criteria set by the statement have been fulfilled, prompting the execution of the block of code that follows. This block can contain any number of statements that are intended to run when the condition holds true, enabling dynamic responses to various situations within the code.

Understanding this mechanism is crucial for writing effective programs, as it allows developers to implement logic that reacts to user input, data changes, or other runtime conditions appropriately. The option related to the code block running directly emphasizes this critical function of if statements in controlling the flow of a program.