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AP Computer Science A
An if statement is a programming construct that allows the execution of a block of code only if a certain condition is true.
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else statement: A programming construct that allows the execution of a block of code when the condition in the if statement is false.
boolean expression: A logical expression that evaluates to either true or false.
nested if statements: When an if statement is placed inside another if statement. It allows for more complex decision-making processes.