<ul data-eligibleForWebStory="true">Java uses if, else if, and else statements to make choices based on conditions.An if statement in Java checks a boolean expression inside parentheses to control code execution.Java bytecode instructions like if_icmpgt, if_icmpeq, if_icmple handle comparisons for numbers.The else if statement allows chaining multiple conditions to test different values sequentially.The else block serves as a catch-all for cases that didn't match any preceding conditions.Braces around a block are optional for a single line but are recommended to avoid errors.Java requires conditions in if statements to result in boolean values.Combining checks in Java is done using && (and) or || (or) operators.The program chooses the path based on the first condition that evaluates to true.Examples like grading scales and pricing rules demonstrate the practical application of if, else if, and else in Java.