Java Casting & Booleans

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What is Java Casting?

Back

Java Casting is the process of converting a variable from one data type to another. It can be either implicit (automatic) or explicit (manual).

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What is a boolean in Java?

Back

A boolean is a data type that can hold one of two values: true or false. It is often used for conditional statements.

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What does the expression (a / c) == b evaluate to when a = 1, b = 0, c = 3?

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true

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What does the expression a < c evaluate to when a = 1, b = 0, c = 3?

Back

true

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What does the expression a != c evaluate to when a = 1, b = 0, c = 3?

Back

true

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What does the expression a + b > c evaluate to when a = 1, b = 0, c = 3?

Back

false

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What does the expression a % c > b evaluate to when a = 1, b = 0, c = 3?

Back

true

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What is the result of integer division in Java?

Back

Integer division in Java discards the decimal part and returns the integer quotient.

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What is the difference between == and != in Java?

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== checks if two values are equal, while != checks if two values are not equal.

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What is the purpose of boolean expressions in Java?

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Boolean expressions are used to evaluate conditions and control the flow of the program using if statements, loops, etc.